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