LXR linux/drivers/gpu/drm/savage/savage

   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 <linux/module.h>
  27
  28#include <drm/drmP.h>
  29#include <drm/savage_drm.h>
  30#include "savage_drv.h"
  31
  32#include <drm/drm_pciids.h>
  33
  34static struct pci_device_id pciidlist[] = {
  35        savage_PCI_IDS
  36};
  37
  38static const struct file_operations savage_driver_fops = {
  39        .owner = THIS_MODULE,
  40        .open = drm_open,
  41        .release = drm_release,
  42        .unlocked_ioctl = drm_ioctl,
  43        .mmap = drm_legacy_mmap,
  44        .poll = drm_poll,
  45        .compat_ioctl = drm_compat_ioctl,
  46        .llseek = noop_llseek,
  47};
  48
  49static struct drm_driver driver = {
  50        .driver_features =
  51            DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_PCI_DMA | DRIVER_LEGACY,
  52        .dev_priv_size = sizeof(drm_savage_buf_priv_t),
  53        .load = savage_driver_load,
  54        .firstopen = savage_driver_firstopen,
  55        .preclose = savage_reclaim_buffers,
  56        .lastclose = savage_driver_lastclose,
  57        .unload = savage_driver_unload,
  58        .ioctls = savage_ioctls,
  59        .dma_ioctl = savage_bci_buffers,
  60        .fops = &savage_driver_fops,
  61        .name = DRIVER_NAME,
  62        .desc = DRIVER_DESC,
  63        .date = DRIVER_DATE,
  64        .major = DRIVER_MAJOR,
  65        .minor = DRIVER_MINOR,
  66        .patchlevel = DRIVER_PATCHLEVEL,
  67};
  68
  69static struct pci_driver savage_pci_driver = {
  70        .name = DRIVER_NAME,
  71        .id_table = pciidlist,
  72};
  73
  74static int __init savage_init(void)
  75{
  76        driver.num_ioctls = savage_max_ioctl;
  77        return drm_legacy_pci_init(&driver, &savage_pci_driver);
  78}
  79
  80static void __exit savage_exit(void)
  81{
  82        drm_legacy_pci_exit(&driver, &savage_pci_driver);
  83}
  84
  85module_init(savage_init);
  86module_exit(savage_exit);
  87
  88MODULE_AUTHOR(DRIVER_AUTHOR);
  89MODULE_DESCRIPTION(DRIVER_DESC);
  90MODULE_LICENSE("GPL and additional rights");
  91