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: releng/10.3/sys/dev/drm/tdfx_drv.c 189563 2009-03-09 07:55:18Z 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->driver_features = 50 DRIVER_USE_MTRR; 51 52 dev->driver->buf_priv_size = 1; /* No dev_priv */ 53 54 dev->driver->max_ioctl = 0; 55 56 dev->driver->name = DRIVER_NAME; 57 dev->driver->desc = DRIVER_DESC; 58 dev->driver->date = DRIVER_DATE; 59 dev->driver->major = DRIVER_MAJOR; 60 dev->driver->minor = DRIVER_MINOR; 61 dev->driver->patchlevel = DRIVER_PATCHLEVEL; 62} 63 64static int 65tdfx_probe(device_t kdev) 66{ 67 return drm_probe(kdev, tdfx_pciidlist); 68} 69 70static int 71tdfx_attach(device_t kdev) 72{ 73 struct drm_device *dev = device_get_softc(kdev); 74 75 dev->driver = malloc(sizeof(struct drm_driver_info), DRM_MEM_DRIVER, 76 M_WAITOK | M_ZERO); 77 78 tdfx_configure(dev); 79 80 return drm_attach(kdev, tdfx_pciidlist); 81} 82 83static int 84tdfx_detach(device_t kdev) 85{ 86 struct drm_device *dev = device_get_softc(kdev); 87 int ret; 88 89 ret = drm_detach(kdev); 90 91 free(dev->driver, DRM_MEM_DRIVER); 92 93 return ret; 94} 95 96static device_method_t tdfx_methods[] = { 97 /* Device interface */ 98 DEVMETHOD(device_probe, tdfx_probe), 99 DEVMETHOD(device_attach, tdfx_attach), 100 DEVMETHOD(device_detach, tdfx_detach), 101 102 { 0, 0 } 103}; 104 105static driver_t tdfx_driver = { 106 "drm", 107 tdfx_methods, 108 sizeof(struct drm_device) 109}; 110 111extern devclass_t drm_devclass; 112#if __FreeBSD_version >= 700010 113DRIVER_MODULE(tdfx, vgapci, tdfx_driver, drm_devclass, 0, 0); 114#else 115DRIVER_MODULE(tdfx, pci, tdfx_driver, drm_devclass, 0, 0); 116#endif 117MODULE_DEPEND(tdfx, drm, 1, 1, 1); 118