drivers/char/drm/savage_drv.c

   1 /* savage_drv.c -- Savage driver for Linux
   2  *
   3  * Copyright 2004  Felix Kuehling
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sub license,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the
  14  * next paragraph) shall be included in all copies or substantial portions
  15  * of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20  * NON-INFRINGEMENT. IN NO EVENT SHALL FELIX KUEHLING BE LIABLE FOR
  21  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
  22  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26 #include "drmP.h"
  27 #include "savage_drm.h"
  28 #include "savage_drv.h"
  29
  30 #include "drm_pciids.h"
  31
  32 static struct pci_device_id pciidlist[] = {
  33         savage_PCI_IDS
  34 };
  35
  36 static struct drm_driver driver = {
  37         .driver_features =
  38             DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_DMA | DRIVER_PCI_DMA,
  39         .dev_priv_size = sizeof(drm_savage_buf_priv_t),
  40         .load = savage_driver_load,
  41         .firstopen = savage_driver_firstopen,
  42         .lastclose = savage_driver_lastclose,
  43         .unload = savage_driver_unload,
  44         .reclaim_buffers = savage_reclaim_buffers,
  45         .get_map_ofs = drm_core_get_map_ofs,
  46         .get_reg_ofs = drm_core_get_reg_ofs,
  47         .ioctls = savage_ioctls,
  48         .dma_ioctl = savage_bci_buffers,
  49         .fops = {
  50                  .owner = THIS_MODULE,
  51                  .open = drm_open,
  52                  .release = drm_release,
  53                  .ioctl = drm_ioctl,
  54                  .mmap = drm_mmap,
  55                  .poll = drm_poll,
  56                  .fasync = drm_fasync,
  57         },
  58
  59         .pci_driver = {
  60                  .name = DRIVER_NAME,
  61                  .id_table = pciidlist,
  62         },
  63
  64         .name = DRIVER_NAME,
  65         .desc = DRIVER_DESC,
  66         .date = DRIVER_DATE,
  67         .major = DRIVER_MAJOR,
  68         .minor = DRIVER_MINOR,
  69         .patchlevel = DRIVER_PATCHLEVEL,
  70 };
  71
  72 static int __init savage_init(void)
  73 {
  74         driver.num_ioctls = savage_max_ioctl;
  75         return drm_init(&driver);
  76 }
  77
  78 static void __exit savage_exit(void)
  79 {
  80         drm_exit(&driver);
  81 }
  82
  83 module_init(savage_init);
  84 module_exit(savage_exit);
  85
  86 MODULE_AUTHOR(DRIVER_AUTHOR);
  87 MODULE_DESCRIPTION(DRIVER_DESC);
  88 MODULE_LICENSE("GPL and additional rights");