radeon_drv.c revision 183833
1193326Sed/* radeon_drv.c -- ATI Radeon driver -*- linux-c -*- 2193326Sed * Created: Wed Feb 14 17:10:04 2001 by gareth@valinux.com 3193326Sed */ 4193326Sed/*- 5193326Sed * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 6193326Sed * All Rights Reserved. 7193326Sed * 8193326Sed * Permission is hereby granted, free of charge, to any person obtaining a 9193326Sed * copy of this software and associated documentation files (the "Software"), 10193326Sed * to deal in the Software without restriction, including without limitation 11193326Sed * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12193326Sed * and/or sell copies of the Software, and to permit persons to whom the 13193326Sed * Software is furnished to do so, subject to the following conditions: 14193326Sed * 15193326Sed * The above copyright notice and this permission notice (including the next 16198954Srdivacky * paragraph) shall be included in all copies or substantial portions of the 17193326Sed * Software. 18193326Sed * 19193326Sed * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20193326Sed * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21199482Srdivacky * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 22193326Sed * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 23193326Sed * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 24193326Sed * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 25193326Sed * OTHER DEALINGS IN THE SOFTWARE. 26193326Sed * 27193326Sed * Authors: 28198092Srdivacky * Gareth Hughes <gareth@valinux.com> 29193326Sed * 30193326Sed */ 31193326Sed 32193326Sed#include <sys/cdefs.h> 33193326Sed__FBSDID("$FreeBSD: head/sys/dev/drm/radeon_drv.c 183833 2008-10-13 18:03:27Z rnoland $"); 34193326Sed 35193326Sed#include "dev/drm/drmP.h" 36193326Sed#include "dev/drm/drm.h" 37193326Sed#include "dev/drm/radeon_drm.h" 38193326Sed#include "dev/drm/radeon_drv.h" 39193326Sed#include "dev/drm/drm_pciids.h" 40193326Sed 41193326Sedint radeon_no_wb; 42193326Sed 43193326Sed/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */ 44193326Sedstatic drm_pci_id_list_t radeon_pciidlist[] = { 45198092Srdivacky radeon_PCI_IDS 46193326Sed}; 47193326Sed 48193326Sedstatic void radeon_configure(struct drm_device *dev) 49193326Sed{ 50193326Sed dev->driver->driver_features = 51193326Sed DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | 52193326Sed DRIVER_SG | DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ; 53199990Srdivacky 54199990Srdivacky dev->driver->buf_priv_size = sizeof(drm_radeon_buf_priv_t); 55199990Srdivacky dev->driver->load = radeon_driver_load; 56199990Srdivacky dev->driver->unload = radeon_driver_unload; 57199990Srdivacky dev->driver->firstopen = radeon_driver_firstopen; 58199990Srdivacky dev->driver->open = radeon_driver_open; 59202379Srdivacky dev->driver->preclose = radeon_driver_preclose; 60202379Srdivacky dev->driver->postclose = radeon_driver_postclose; 61199990Srdivacky dev->driver->lastclose = radeon_driver_lastclose; 62199990Srdivacky dev->driver->get_vblank_counter = radeon_get_vblank_counter; 63202379Srdivacky dev->driver->enable_vblank = radeon_enable_vblank; 64202379Srdivacky dev->driver->disable_vblank = radeon_disable_vblank; 65202379Srdivacky dev->driver->irq_preinstall = radeon_driver_irq_preinstall; 66202379Srdivacky dev->driver->irq_postinstall = radeon_driver_irq_postinstall; 67199990Srdivacky dev->driver->irq_uninstall = radeon_driver_irq_uninstall; 68199990Srdivacky dev->driver->irq_handler = radeon_driver_irq_handler; 69203955Srdivacky dev->driver->dma_ioctl = radeon_cp_buffers; 70203955Srdivacky 71203955Srdivacky dev->driver->ioctls = radeon_ioctls; 72203955Srdivacky dev->driver->max_ioctl = radeon_max_ioctl; 73203955Srdivacky 74198954Srdivacky dev->driver->name = DRIVER_NAME; 75203955Srdivacky dev->driver->desc = DRIVER_DESC; 76198954Srdivacky dev->driver->date = DRIVER_DATE; 77198954Srdivacky dev->driver->major = DRIVER_MAJOR; 78203955Srdivacky dev->driver->minor = DRIVER_MINOR; 79203955Srdivacky dev->driver->patchlevel = DRIVER_PATCHLEVEL; 80203955Srdivacky} 81203955Srdivacky 82203955Srdivackystatic int 83203955Srdivackyradeon_probe(device_t dev) 84203955Srdivacky{ 85203955Srdivacky return drm_probe(dev, radeon_pciidlist); 86193326Sed} 87198954Srdivacky 88198954Srdivackystatic int 89198954Srdivackyradeon_attach(device_t nbdev) 90198954Srdivacky{ 91198954Srdivacky struct drm_device *dev = device_get_softc(nbdev); 92203955Srdivacky 93203955Srdivacky dev->driver = malloc(sizeof(struct drm_driver_info), DRM_MEM_DRIVER, 94198954Srdivacky M_WAITOK | M_ZERO); 95198954Srdivacky 96198954Srdivacky radeon_configure(dev); 97198954Srdivacky 98198954Srdivacky return drm_attach(nbdev, radeon_pciidlist); 99198954Srdivacky} 100198954Srdivacky 101198954Srdivackystatic int 102198954Srdivackyradeon_detach(device_t nbdev) 103203955Srdivacky{ 104203955Srdivacky struct drm_device *dev = device_get_softc(nbdev); 105198954Srdivacky int ret; 106198954Srdivacky 107198954Srdivacky ret = drm_detach(nbdev); 108198954Srdivacky 109198954Srdivacky free(dev->driver, DRM_MEM_DRIVER); 110203955Srdivacky 111203955Srdivacky return ret; 112203955Srdivacky} 113203955Srdivacky 114203955Srdivackystatic device_method_t radeon_methods[] = { 115198954Srdivacky /* Device interface */ 116198954Srdivacky DEVMETHOD(device_probe, radeon_probe), 117203955Srdivacky DEVMETHOD(device_attach, radeon_attach), 118203955Srdivacky DEVMETHOD(device_detach, radeon_detach), 119199990Srdivacky 120199990Srdivacky { 0, 0 } 121203955Srdivacky}; 122203955Srdivacky 123198954Srdivackystatic driver_t radeon_driver = { 124198954Srdivacky "drm", 125203955Srdivacky radeon_methods, 126198954Srdivacky sizeof(struct drm_device) 127198954Srdivacky}; 128203955Srdivacky 129193326Sedextern devclass_t drm_devclass; 130193326Sed#if __FreeBSD_version >= 700010 131193326SedDRIVER_MODULE(radeon, vgapci, radeon_driver, drm_devclass, 0, 0); 132193326Sed#else 133193326SedDRIVER_MODULE(radeon, pci, radeon_driver, drm_devclass, 0, 0); 134193326Sed#endif 135198398SrdivackyMODULE_DEPEND(radeon, drm, 1, 1, 1); 136193326Sed