tdfx_drv.c revision 182080
1/* tdfx_drv.c -- tdfx driver -*- linux-c -*- 2 * Created: Thu Oct 7 10:38:32 1999 by faith@precisioninsight.com 3 */ 4/*- 5 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. 6 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 7 * All Rights Reserved. 8 * 9 * Permission is hereby granted, free of charge, to any person obtaining a 10 * copy of this software and associated documentation files (the "Software"), 11 * to deal in the Software without restriction, including without limitation 12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 13 * and/or sell copies of the Software, and to permit persons to whom the 14 * Software is furnished to do so, subject to the following conditions: 15 * 16 * The above copyright notice and this permission notice (including the next 17 * paragraph) shall be included in all copies or substantial portions of the 18 * Software. 19 * 20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 23 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 26 * DEALINGS IN THE SOFTWARE. 27 * 28 * Authors: 29 * Rickard E. (Rik) Faith <faith@valinux.com> 30 * Daryll Strauss <daryll@valinux.com> 31 * Gareth Hughes <gareth@valinux.com> 32 * 33 */ 34 35#include <sys/cdefs.h> 36__FBSDID("$FreeBSD: head/sys/dev/drm/tdfx_drv.c 182080 2008-08-23 20:59:12Z rnoland $"); 37 38#include "dev/drm/tdfx_drv.h" 39#include "dev/drm/drmP.h" 40#include "dev/drm/drm_pciids.h" 41 42/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */ 43static drm_pci_id_list_t tdfx_pciidlist[] = { 44 tdfx_PCI_IDS 45}; 46 47static void tdfx_configure(struct drm_device *dev) 48{ 49 dev->driver.buf_priv_size = 1; /* No dev_priv */ 50 51 dev->driver.max_ioctl = 0; 52 53 dev->driver.name = DRIVER_NAME; 54 dev->driver.desc = DRIVER_DESC; 55 dev->driver.date = DRIVER_DATE; 56 dev->driver.major = DRIVER_MAJOR; 57 dev->driver.minor = DRIVER_MINOR; 58 dev->driver.patchlevel = DRIVER_PATCHLEVEL; 59 60 dev->driver.use_mtrr = 1; 61} 62 63#ifdef __FreeBSD__ 64static int 65tdfx_probe(device_t dev) 66{ 67 return drm_probe(dev, tdfx_pciidlist); 68} 69 70static int 71tdfx_attach(device_t nbdev) 72{ 73 struct drm_device *dev = device_get_softc(nbdev); 74 75 bzero(dev, sizeof(struct drm_device)); 76 tdfx_configure(dev); 77 return drm_attach(nbdev, tdfx_pciidlist); 78} 79 80static device_method_t tdfx_methods[] = { 81 /* Device interface */ 82 DEVMETHOD(device_probe, tdfx_probe), 83 DEVMETHOD(device_attach, tdfx_attach), 84 DEVMETHOD(device_detach, drm_detach), 85 86 { 0, 0 } 87}; 88 89static driver_t tdfx_driver = { 90 "drm", 91 tdfx_methods, 92 sizeof(struct drm_device) 93}; 94 95extern devclass_t drm_devclass; 96#if __FreeBSD_version >= 700010 97DRIVER_MODULE(tdfx, vgapci, tdfx_driver, drm_devclass, 0, 0); 98#else 99DRIVER_MODULE(tdfx, pci, tdfx_driver, drm_devclass, 0, 0); 100#endif 101MODULE_DEPEND(tdfx, drm, 1, 1, 1); 102 103#elif defined(__NetBSD__) || defined(__OpenBSD__) 104#ifdef _LKM 105CFDRIVER_DECL(tdfx, DV_TTY, NULL); 106#else 107CFATTACH_DECL(tdfx, sizeof(struct drm_device), drm_probe, drm_attach, 108 drm_detach, drm_activate); 109#endif 110#endif 111