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Linux/drivers/gpu/drm/savage/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 <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 
 34 static struct pci_device_id pciidlist[] = {
 35         savage_PCI_IDS
 36 };
 37 
 38 static 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_mmap,
 44         .poll = drm_poll,
 45 #ifdef CONFIG_COMPAT
 46         .compat_ioctl = drm_compat_ioctl,
 47 #endif
 48         .llseek = noop_llseek,
 49 };
 50 
 51 static struct drm_driver driver = {
 52         .driver_features =
 53             DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_PCI_DMA,
 54         .dev_priv_size = sizeof(drm_savage_buf_priv_t),
 55         .load = savage_driver_load,
 56         .firstopen = savage_driver_firstopen,
 57         .preclose = savage_reclaim_buffers,
 58         .lastclose = savage_driver_lastclose,
 59         .unload = savage_driver_unload,
 60         .ioctls = savage_ioctls,
 61         .dma_ioctl = savage_bci_buffers,
 62         .fops = &savage_driver_fops,
 63         .name = DRIVER_NAME,
 64         .desc = DRIVER_DESC,
 65         .date = DRIVER_DATE,
 66         .major = DRIVER_MAJOR,
 67         .minor = DRIVER_MINOR,
 68         .patchlevel = DRIVER_PATCHLEVEL,
 69 };
 70 
 71 static struct pci_driver savage_pci_driver = {
 72         .name = DRIVER_NAME,
 73         .id_table = pciidlist,
 74 };
 75 
 76 static int __init savage_init(void)
 77 {
 78         driver.num_ioctls = savage_max_ioctl;
 79         return drm_pci_init(&driver, &savage_pci_driver);
 80 }
 81 
 82 static void __exit savage_exit(void)
 83 {
 84         drm_pci_exit(&driver, &savage_pci_driver);
 85 }
 86 
 87 module_init(savage_init);
 88 module_exit(savage_exit);
 89 
 90 MODULE_AUTHOR(DRIVER_AUTHOR);
 91 MODULE_DESCRIPTION(DRIVER_DESC);
 92 MODULE_LICENSE("GPL and additional rights");
 93 

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