err.no Git - linux-2.6/blob - drivers/char/drm/i810_drv.c

   1 /* i810_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  */
  32
  33 #include <linux/config.h>
  34 #include "drmP.h"
  35 #include "drm.h"
  36 #include "i810_drm.h"
  37 #include "i810_drv.h"
  38
  39 #include "drm_pciids.h"
  40
  41 static struct pci_device_id pciidlist[] = {
  42         i810_PCI_IDS
  43 };
  44
  45 static struct drm_driver driver = {
  46         .driver_features =
  47             DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
  48             DRIVER_HAVE_DMA | DRIVER_DMA_QUEUE,
  49         .dev_priv_size = sizeof(drm_i810_buf_priv_t),
  50         .load = i810_driver_load,
  51         .lastclose = i810_driver_lastclose,
  52         .preclose = i810_driver_preclose,
  53         .device_is_agp = i810_driver_device_is_agp,
  54         .reclaim_buffers_locked = i810_driver_reclaim_buffers_locked,
  55         .dma_quiescent = i810_driver_dma_quiescent,
  56         .reclaim_buffers = i810_reclaim_buffers,
  57         .get_map_ofs = drm_core_get_map_ofs,
  58         .get_reg_ofs = drm_core_get_reg_ofs,
  59         .ioctls = i810_ioctls,
  60         .fops = {
  61                  .owner = THIS_MODULE,
  62                  .open = drm_open,
  63                  .release = drm_release,
  64                  .ioctl = drm_ioctl,
  65                  .mmap = drm_mmap,
  66                  .poll = drm_poll,
  67                  .fasync = drm_fasync,
  68         },
  69
  70         .pci_driver = {
  71                  .name = DRIVER_NAME,
  72                  .id_table = pciidlist,
  73         },
  74
  75         .name = DRIVER_NAME,
  76         .desc = DRIVER_DESC,
  77         .date = DRIVER_DATE,
  78         .major = DRIVER_MAJOR,
  79         .minor = DRIVER_MINOR,
  80         .patchlevel = DRIVER_PATCHLEVEL,
  81 };
  82
  83 static int __init i810_init(void)
  84 {
  85         driver.num_ioctls = i810_max_ioctl;
  86         return drm_init(&driver);
  87 }
  88
  89 static void __exit i810_exit(void)
  90 {
  91         drm_exit(&driver);
  92 }
  93
  94 module_init(i810_init);
  95 module_exit(i810_exit);
  96
  97 MODULE_AUTHOR(DRIVER_AUTHOR);
  98 MODULE_DESCRIPTION(DRIVER_DESC);
  99 MODULE_LICENSE("GPL and additional rights");