From 91c9c847299a1f27c92f8663902fcee72a65f9e4 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 16 Aug 2005 17:20:18 +0000 Subject: Remove the long-stale BSD non-core bits. Prodded by: CVS breakage resulting in complaints about this directory. --- bsd/drm_agpsupport.h | 314 --------------------------------------------------- 1 file changed, 314 deletions(-) delete mode 100644 bsd/drm_agpsupport.h (limited to 'bsd/drm_agpsupport.h') 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 - * Gareth Hughes - * - */ - -#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); -} -- cgit v1.2.3