linux-core/mach64_drv.c

   1 /* mach64_drv.c -- mach64 (Rage Pro) driver -*- linux-c -*-
   2  * Created: Fri Nov 24 18:34:32 2000 by gareth@valinux.com
   3  *
   4  * Copyright 2000 Gareth Hughes
   5  * All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the next
  15  * paragraph) shall be included in all copies or substantial portions of the
  16  * Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * GARETH HUGHES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  22  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  * Authors:
  26  *    Gareth Hughes <gareth@valinux.com>
  27  *    Leif Delgass <ldelgass@retinalburn.net>
  28  */
  29
  30 #include "drmP.h"
  31 #include "drm.h"
  32 #include "mach64_drm.h"
  33 #include "mach64_drv.h"
  34
  35 #include "drm_pciids.h"
  36
  37 static struct pci_device_id pciidlist[] = {
  38         mach64_PCI_IDS
  39 };
  40
  41 static int probe(struct pci_dev *pdev, const struct pci_device_id *ent);
  42 static struct drm_driver driver = {
  43         .driver_features =
  44             DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_HAVE_DMA
  45             | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
  46         .lastclose = mach64_driver_lastclose,
  47         .get_vblank_counter = mach64_get_vblank_counter,
  48         .enable_vblank = mach64_enable_vblank,
  49         .disable_vblank = mach64_disable_vblank,
  50         .irq_preinstall = mach64_driver_irq_preinstall,
  51         .irq_postinstall = mach64_driver_irq_postinstall,
  52         .irq_uninstall = mach64_driver_irq_uninstall,
  53         .irq_handler = mach64_driver_irq_handler,
  54         .reclaim_buffers = drm_core_reclaim_buffers,
  55         .get_map_ofs = drm_core_get_map_ofs,
  56         .get_reg_ofs = drm_core_get_reg_ofs,
  57         .ioctls = mach64_ioctls,
  58         .dma_ioctl = mach64_dma_buffers,
  59         .fops = {
  60                 .owner = THIS_MODULE,
  61                 .open = drm_open,
  62                 .release = drm_release,
  63                 .ioctl = drm_ioctl,
  64                 .mmap = drm_mmap,
  65                 .poll = drm_poll,
  66                 .fasync = drm_fasync,
  67                 },
  68         .pci_driver = {
  69                 .name = DRIVER_NAME,
  70                 .id_table = pciidlist,
  71                 .probe = probe,
  72                 .remove = __devexit_p(drm_cleanup_pci),
  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 probe(struct pci_dev *pdev, const struct pci_device_id *ent)
  84 {
  85         return drm_get_dev(pdev, ent, &driver);
  86 }
  87
  88
  89 static int __init mach64_init(void)
  90 {
  91         driver.num_ioctls = mach64_max_ioctl;
  92         return drm_init(&driver, pciidlist);
  93 }
  94
  95 static void __exit mach64_exit(void)
  96 {
  97         drm_exit(&driver);
  98 }
  99
 100 module_init(mach64_init);
 101 module_exit(mach64_exit);
 102
 103 MODULE_AUTHOR(DRIVER_AUTHOR);
 104 MODULE_DESCRIPTION(DRIVER_DESC);
 105 MODULE_LICENSE("GPL and additional rights");