LXR linux/drivers/gpu/drm/mga/mga

   1/* mga_drv.c -- Matrox G200/G400 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 *    Gareth Hughes <gareth@valinux.com>
  30 */
  31
  32#include <linux/module.h>
  33
  34#include <drm/drm_drv.h>
  35#include <drm/drm_pciids.h>
  36
  37#include "mga_drv.h"
  38
  39static struct pci_device_id pciidlist[] = {
  40        mga_PCI_IDS
  41};
  42
  43static const struct file_operations mga_driver_fops = {
  44        .owner = THIS_MODULE,
  45        .open = drm_open,
  46        .release = drm_release,
  47        .unlocked_ioctl = drm_ioctl,
  48        .mmap = drm_legacy_mmap,
  49        .poll = drm_poll,
  50#ifdef CONFIG_COMPAT
  51        .compat_ioctl = mga_compat_ioctl,
  52#endif
  53        .llseek = noop_llseek,
  54};
  55
  56static struct drm_driver driver = {
  57        .driver_features =
  58            DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_LEGACY |
  59            DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,
  60        .dev_priv_size = sizeof(drm_mga_buf_priv_t),
  61        .load = mga_driver_load,
  62        .unload = mga_driver_unload,
  63        .lastclose = mga_driver_lastclose,
  64        .dma_quiescent = mga_driver_dma_quiescent,
  65        .get_vblank_counter = mga_get_vblank_counter,
  66        .enable_vblank = mga_enable_vblank,
  67        .disable_vblank = mga_disable_vblank,
  68        .irq_preinstall = mga_driver_irq_preinstall,
  69        .irq_postinstall = mga_driver_irq_postinstall,
  70        .irq_uninstall = mga_driver_irq_uninstall,
  71        .irq_handler = mga_driver_irq_handler,
  72        .ioctls = mga_ioctls,
  73        .dma_ioctl = mga_dma_buffers,
  74        .fops = &mga_driver_fops,
  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
  83static struct pci_driver mga_pci_driver = {
  84        .name = DRIVER_NAME,
  85        .id_table = pciidlist,
  86};
  87
  88static int __init mga_init(void)
  89{
  90        driver.num_ioctls = mga_max_ioctl;
  91        return drm_legacy_pci_init(&driver, &mga_pci_driver);
  92}
  93
  94static void __exit mga_exit(void)
  95{
  96        drm_legacy_pci_exit(&driver, &mga_pci_driver);
  97}
  98
  99module_init(mga_init);
 100module_exit(mga_exit);
 101
 102MODULE_AUTHOR(DRIVER_AUTHOR);
 103MODULE_DESCRIPTION(DRIVER_DESC);
 104MODULE_LICENSE("GPL and additional rights");
 105