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-rw-r--r--bsd/drm_agpsupport.h314
1 files changed, 0 insertions, 314 deletions
diff --git a/bsd/drm_agpsupport.h b/bsd/drm_agpsupport.h
deleted file mode 100644
index 7e290b87..00000000
--- a/bsd/drm_agpsupport.h
+++ /dev/null
@@ -1,314 +0,0 @@
-/* drm_agpsupport.h -- DRM support for AGP/GART backend -*- linux-c -*-
- * Created: Mon Dec 13 09:56:45 1999 by faith@precisioninsight.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.
- *
- * Author:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- *
- */
-
-#include "drmP.h"
-
-int DRM(agp_info)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
- struct agp_info *kern;
- drm_agp_info_t info;
-
- if (!dev->agp || !dev->agp->acquired)
- return EINVAL;
-
- kern = &dev->agp->info;
- agp_get_info(dev->agp->agpdev, kern);
- info.agp_version_major = 1;
- info.agp_version_minor = 0;
- info.mode = kern->ai_mode;
- info.aperture_base = kern->ai_aperture_base;
- info.aperture_size = kern->ai_aperture_size;
- info.memory_allowed = kern->ai_memory_allowed;
- info.memory_used = kern->ai_memory_used;
- info.id_vendor = kern->ai_devid & 0xffff;
- info.id_device = kern->ai_devid >> 16;
-
- *(drm_agp_info_t *) data = info;
- return 0;
-}
-
-int DRM(agp_acquire)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
- int retcode;
-
- if (!dev->agp || dev->agp->acquired)
- return EINVAL;
- retcode = agp_acquire(dev->agp->agpdev);
- if (retcode)
- return retcode;
- dev->agp->acquired = 1;
- return 0;
-}
-
-int DRM(agp_release)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
-
- if (!dev->agp || !dev->agp->acquired)
- return EINVAL;
- agp_release(dev->agp->agpdev);
- dev->agp->acquired = 0;
- return 0;
-
-}
-
-void DRM(agp_do_release)(void)
-{
- device_t agpdev;
-
- agpdev = DRM_AGP_FIND_DEVICE();
- if (agpdev)
- agp_release(agpdev);
-}
-
-int DRM(agp_enable)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
- drm_agp_mode_t mode;
-
- if (!dev->agp || !dev->agp->acquired)
- return EINVAL;
-
- mode = *(drm_agp_mode_t *) data;
-
- dev->agp->mode = mode.mode;
- agp_enable(dev->agp->agpdev, mode.mode);
- dev->agp->base = dev->agp->info.ai_aperture_base;
- dev->agp->enabled = 1;
- return 0;
-}
-
-int DRM(agp_alloc)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
- drm_agp_buffer_t request;
- drm_agp_mem_t *entry;
- void *handle;
- unsigned long pages;
- u_int32_t type;
- struct agp_memory_info info;
-
- if (!dev->agp || !dev->agp->acquired)
- return EINVAL;
-
- request = *(drm_agp_buffer_t *) data;
-
- if (!(entry = DRM(alloc)(sizeof(*entry), DRM_MEM_AGPLISTS)))
- return ENOMEM;
-
- bzero(entry, sizeof(*entry));
-
- pages = (request.size + PAGE_SIZE - 1) / PAGE_SIZE;
- type = (u_int32_t) request.type;
-
- if (!(handle = DRM(alloc_agp)(pages, type))) {
- DRM(free)(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
- return ENOMEM;
- }
-
- entry->handle = handle;
- entry->bound = 0;
- entry->pages = pages;
- entry->prev = NULL;
- entry->next = dev->agp->memory;
- if (dev->agp->memory)
- dev->agp->memory->prev = entry;
- dev->agp->memory = entry;
-
- agp_memory_info(dev->agp->agpdev, entry->handle, &info);
-
- request.handle = (unsigned long) entry->handle;
- request.physical = info.ami_physical;
-
- *(drm_agp_buffer_t *) data = request;
-
- return 0;
-}
-
-static drm_agp_mem_t * DRM(agp_lookup_entry)(drm_device_t *dev, void *handle)
-{
- drm_agp_mem_t *entry;
-
- for (entry = dev->agp->memory; entry; entry = entry->next) {
- if (entry->handle == handle) return entry;
- }
- return NULL;
-}
-
-int DRM(agp_unbind)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
- drm_agp_binding_t request;
- drm_agp_mem_t *entry;
- int retcode;
-
- if (!dev->agp || !dev->agp->acquired)
- return EINVAL;
- request = *(drm_agp_binding_t *) data;
- if (!(entry = DRM(agp_lookup_entry)(dev, (void *) request.handle)))
- return EINVAL;
- if (!entry->bound) return EINVAL;
- retcode=DRM(unbind_agp)(entry->handle);
- if (!retcode)
- {
- entry->bound=0;
- return 0;
- }
- else
- return retcode;
-}
-
-int DRM(agp_bind)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
- drm_agp_binding_t request;
- drm_agp_mem_t *entry;
- int retcode;
- int page;
-
- DRM_DEBUG("agp_bind, page_size=%x\n", PAGE_SIZE);
- if (!dev->agp || !dev->agp->acquired)
- return EINVAL;
- request = *(drm_agp_binding_t *) data;
- if (!(entry = DRM(agp_lookup_entry)(dev, (void *) request.handle)))
- return EINVAL;
- if (entry->bound) return EINVAL;
- page = (request.offset + PAGE_SIZE - 1) / PAGE_SIZE;
- if ((retcode = DRM(bind_agp)(entry->handle, page)))
- return retcode;
- entry->bound = dev->agp->base + (page << PAGE_SHIFT);
- return 0;
-}
-
-int DRM(agp_free)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
- drm_agp_buffer_t request;
- drm_agp_mem_t *entry;
-
- if (!dev->agp || !dev->agp->acquired)
- return EINVAL;
- request = *(drm_agp_buffer_t *) data;
- if (!(entry = DRM(agp_lookup_entry)(dev, (void*) request.handle)))
- return EINVAL;
- if (entry->bound)
- DRM(unbind_agp)(entry->handle);
-
- if (entry->prev)
- entry->prev->next = entry->next;
- else
- dev->agp->memory = entry->next;
- if (entry->next)
- entry->next->prev = entry->prev;
- DRM(free_agp)(entry->handle, entry->pages);
- DRM(free)(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
- return 0;
-}
-
-drm_agp_head_t *DRM(agp_init)(void)
-{
- device_t agpdev;
- drm_agp_head_t *head = NULL;
- int agp_available = 1;
-
- agpdev = DRM_AGP_FIND_DEVICE();
- if (!agpdev)
- agp_available = 0;
-
- DRM_DEBUG("agp_available = %d\n", agp_available);
-
- if (agp_available) {
- if (!(head = DRM(alloc)(sizeof(*head), DRM_MEM_AGPLISTS)))
- return NULL;
- bzero((void *)head, sizeof(*head));
- head->agpdev = agpdev;
- agp_get_info(agpdev, &head->info);
- head->memory = NULL;
- DRM_INFO("AGP at 0x%08lx %dMB\n",
- (long)head->info.ai_aperture_base,
- (int)(head->info.ai_aperture_size >> 20));
- }
- return head;
-}
-
-void DRM(agp_uninit)(void)
-{
-/* FIXME: What goes here */
-}
-
-
-agp_memory *DRM(agp_allocate_memory)(size_t pages, u32 type)
-{
- device_t agpdev;
-
- agpdev = DRM_AGP_FIND_DEVICE();
- if (!agpdev)
- return NULL;
-
- return agp_alloc_memory(agpdev, type, pages << AGP_PAGE_SHIFT);
-}
-
-int DRM(agp_free_memory)(agp_memory *handle)
-{
- device_t agpdev;
-
- agpdev = DRM_AGP_FIND_DEVICE();
- if (!agpdev || !handle)
- return 0;
-
- agp_free_memory(agpdev, handle);
- return 1;
-}
-
-int DRM(agp_bind_memory)(agp_memory *handle, off_t start)
-{
- device_t agpdev;
-
- agpdev = DRM_AGP_FIND_DEVICE();
- if (!agpdev || !handle)
- return EINVAL;
-
- return agp_bind_memory(agpdev, handle, start * PAGE_SIZE);
-}
-
-int DRM(agp_unbind_memory)(agp_memory *handle)
-{
- device_t agpdev;
-
- agpdev = DRM_AGP_FIND_DEVICE();
- if (!agpdev || !handle)
- return EINVAL;
-
- return agp_unbind_memory(agpdev, handle);
-}
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