LXR linux/drivers/gpu/drm/i830/i830

   1/* i830_drv.c -- I810 driver -*- linux-c -*-
   2 * Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com
   3 *
   4 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
   5 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
   6 * All Rights Reserved.
   7 *
   8 * Permission is hereby granted, free of charge, to any person obtaining a
   9 * copy of this software and associated documentation files (the "Software"),
  10 * to deal in the Software without restriction, including without limitation
  11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12 * and/or sell copies of the Software, and to permit persons to whom the
  13 * Software is furnished to do so, subject to the following conditions:
  14 *
  15 * The above copyright notice and this permission notice (including the next
  16 * paragraph) shall be included in all copies or substantial portions of the
  17 * Software.
  18 *
  19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  25 * OTHER DEALINGS IN THE SOFTWARE.
  26 *
  27 * Authors:
  28 *    Rickard E. (Rik) Faith <faith@valinux.com>
  29 *    Jeff Hartmann <jhartmann@valinux.com>
  30 *    Gareth Hughes <gareth@valinux.com>
  31 *    Abraham vd Merwe <abraham@2d3d.co.za>
  32 *    Keith Whitwell <keith@tungstengraphics.com>
  33 */
  34
  35#include "drmP.h"
  36#include "drm.h"
  37#include "i830_drm.h"
  38#include "i830_drv.h"
  39
  40#include "drm_pciids.h"
  41
  42static struct pci_device_id pciidlist[] = {
  43        i830_PCI_IDS
  44};
  45
  46static struct drm_driver driver = {
  47        .driver_features =
  48            DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
  49            DRIVER_HAVE_DMA | DRIVER_DMA_QUEUE,
  50#if USE_IRQS
  51        .driver_features |= DRIVER_HAVE_IRQ | DRIVER_SHARED_IRQ,
  52#endif
  53        .dev_priv_size = sizeof(drm_i830_buf_priv_t),
  54        .load = i830_driver_load,
  55        .lastclose = i830_driver_lastclose,
  56        .preclose = i830_driver_preclose,
  57        .device_is_agp = i830_driver_device_is_agp,
  58        .reclaim_buffers_locked = i830_driver_reclaim_buffers_locked,
  59        .dma_quiescent = i830_driver_dma_quiescent,
  60        .get_map_ofs = drm_core_get_map_ofs,
  61        .get_reg_ofs = drm_core_get_reg_ofs,
  62#if USE_IRQS
  63        .irq_preinstall = i830_driver_irq_preinstall,
  64        .irq_postinstall = i830_driver_irq_postinstall,
  65        .irq_uninstall = i830_driver_irq_uninstall,
  66        .irq_handler = i830_driver_irq_handler,
  67#endif
  68        .ioctls = i830_ioctls,
  69        .fops = {
  70                 .owner = THIS_MODULE,
  71                 .open = drm_open,
  72                 .release = drm_release,
  73                 .ioctl = drm_ioctl,
  74                 .mmap = drm_mmap,
  75                 .poll = drm_poll,
  76                 .fasync = drm_fasync,
  77        },
  78
  79        .pci_driver = {
  80                 .name = DRIVER_NAME,
  81                 .id_table = pciidlist,
  82        },
  83
  84        .name = DRIVER_NAME,
  85        .desc = DRIVER_DESC,
  86        .date = DRIVER_DATE,
  87        .major = DRIVER_MAJOR,
  88        .minor = DRIVER_MINOR,
  89        .patchlevel = DRIVER_PATCHLEVEL,
  90};
  91
  92static int __init i830_init(void)
  93{
  94        driver.num_ioctls = i830_max_ioctl;
  95        return drm_init(&driver);
  96}
  97
  98static void __exit i830_exit(void)
  99{
 100        drm_exit(&driver);
 101}
 102
 103module_init(i830_init);
 104module_exit(i830_exit);
 105
 106MODULE_AUTHOR(DRIVER_AUTHOR);
 107MODULE_DESCRIPTION(DRIVER_DESC);
 108MODULE_LICENSE("GPL and additional rights");
 109