1 /* $NetBSD: r128_drv.c,v 1.4 2018/08/28 03:41:39 riastradh Exp $ */ 2 3 /* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*- 4 * Created: Mon Dec 13 09:47:27 1999 by faith@precisioninsight.com 5 * 6 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. 7 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 8 * All Rights Reserved. 9 * 10 * Permission is hereby granted, free of charge, to any person obtaining a 11 * copy of this software and associated documentation files (the "Software"), 12 * to deal in the Software without restriction, including without limitation 13 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 14 * and/or sell copies of the Software, and to permit persons to whom the 15 * Software is furnished to do so, subject to the following conditions: 16 * 17 * The above copyright notice and this permission notice (including the next 18 * paragraph) shall be included in all copies or substantial portions of the 19 * Software. 20 * 21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 24 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 25 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 26 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 27 * OTHER DEALINGS IN THE SOFTWARE. 28 * 29 * Authors: 30 * Rickard E. (Rik) Faith <faith@valinux.com> 31 * Gareth Hughes <gareth@valinux.com> 32 */ 33 34 #include <sys/cdefs.h> 35 __KERNEL_RCSID(0, "$NetBSD: r128_drv.c,v 1.4 2018/08/28 03:41:39 riastradh Exp $"); 36 37 #include <linux/module.h> 38 39 #include <drm/drmP.h> 40 #include <drm/r128_drm.h> 41 #include "r128_drv.h" 42 43 #include <drm/drm_pciids.h> 44 45 static struct pci_device_id pciidlist[] = { 46 r128_PCI_IDS 47 }; 48 49 static const struct file_operations r128_driver_fops = { 50 .owner = THIS_MODULE, 51 .open = drm_open, 52 .release = drm_release, 53 .unlocked_ioctl = drm_ioctl, 54 .mmap = drm_legacy_mmap, 55 .poll = drm_poll, 56 #ifdef CONFIG_COMPAT 57 .compat_ioctl = r128_compat_ioctl, 58 #endif 59 .llseek = noop_llseek, 60 }; 61 62 static struct drm_driver driver = { 63 .driver_features = 64 DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG | 65 DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED, 66 .dev_priv_size = sizeof(drm_r128_buf_priv_t), 67 .load = r128_driver_load, 68 .preclose = r128_driver_preclose, 69 .lastclose = r128_driver_lastclose, 70 .set_busid = drm_pci_set_busid, 71 .set_unique = drm_pci_set_unique, 72 .get_vblank_counter = r128_get_vblank_counter, 73 .enable_vblank = r128_enable_vblank, 74 .disable_vblank = r128_disable_vblank, 75 .irq_preinstall = r128_driver_irq_preinstall, 76 .irq_postinstall = r128_driver_irq_postinstall, 77 .irq_uninstall = r128_driver_irq_uninstall, 78 .irq_handler = r128_driver_irq_handler, 79 #ifdef __NetBSD__ 80 .request_irq = drm_pci_request_irq, 81 .free_irq = drm_pci_free_irq, 82 #endif 83 .ioctls = r128_ioctls, 84 .dma_ioctl = r128_cce_buffers, 85 .fops = &r128_driver_fops, 86 .name = DRIVER_NAME, 87 .desc = DRIVER_DESC, 88 .date = DRIVER_DATE, 89 .major = DRIVER_MAJOR, 90 .minor = DRIVER_MINOR, 91 .patchlevel = DRIVER_PATCHLEVEL, 92 }; 93 94 int r128_driver_load(struct drm_device *dev, unsigned long flags) 95 { 96 pci_set_master(dev->pdev); 97 return drm_vblank_init(dev, 1); 98 } 99 100 static struct pci_driver r128_pci_driver = { 101 .name = DRIVER_NAME, 102 .id_table = pciidlist, 103 }; 104 105 static int __init r128_init(void) 106 { 107 driver.num_ioctls = r128_max_ioctl; 108 109 return drm_pci_init(&driver, &r128_pci_driver); 110 } 111 112 static void __exit r128_exit(void) 113 { 114 drm_pci_exit(&driver, &r128_pci_driver); 115 } 116 117 module_init(r128_init); 118 module_exit(r128_exit); 119 120 MODULE_AUTHOR(DRIVER_AUTHOR); 121 MODULE_DESCRIPTION(DRIVER_DESC); 122 MODULE_LICENSE("GPL and additional rights"); 123