Current Path : /sys/dev/drm/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/dev/drm/savage_drv.c |
/* savage_drv.c -- Savage DRI driver */ /*- * Copyright 2005 Eric Anholt * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * Authors: * Eric Anholt <anholt@FreeBSD.org> */ #include <sys/cdefs.h> __FBSDID("$FreeBSD: release/9.1.0/sys/dev/drm/savage_drv.c 189563 2009-03-09 07:55:18Z rnoland $"); #include "dev/drm/drmP.h" #include "dev/drm/drm.h" #include "dev/drm/savage_drm.h" #include "dev/drm/savage_drv.h" #include "dev/drm/drm_pciids.h" /* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */ static drm_pci_id_list_t savage_pciidlist[] = { savage_PCI_IDS }; static void savage_configure(struct drm_device *dev) { dev->driver->driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_HAVE_DMA; dev->driver->buf_priv_size = sizeof(drm_savage_buf_priv_t); dev->driver->load = savage_driver_load; dev->driver->firstopen = savage_driver_firstopen; dev->driver->lastclose = savage_driver_lastclose; dev->driver->unload = savage_driver_unload; dev->driver->reclaim_buffers_locked = savage_reclaim_buffers; dev->driver->dma_ioctl = savage_bci_buffers; dev->driver->ioctls = savage_ioctls; dev->driver->max_ioctl = savage_max_ioctl; dev->driver->name = DRIVER_NAME; dev->driver->desc = DRIVER_DESC; dev->driver->date = DRIVER_DATE; dev->driver->major = DRIVER_MAJOR; dev->driver->minor = DRIVER_MINOR; dev->driver->patchlevel = DRIVER_PATCHLEVEL; } static int savage_probe(device_t kdev) { return drm_probe(kdev, savage_pciidlist); } static int savage_attach(device_t kdev) { struct drm_device *dev = device_get_softc(kdev); dev->driver = malloc(sizeof(struct drm_driver_info), DRM_MEM_DRIVER, M_WAITOK | M_ZERO); savage_configure(dev); return drm_attach(kdev, savage_pciidlist); } static int savage_detach(device_t kdev) { struct drm_device *dev = device_get_softc(kdev); int ret; ret = drm_detach(kdev); free(dev->driver, DRM_MEM_DRIVER); return ret; } static device_method_t savage_methods[] = { /* Device interface */ DEVMETHOD(device_probe, savage_probe), DEVMETHOD(device_attach, savage_attach), DEVMETHOD(device_detach, savage_detach), { 0, 0 } }; static driver_t savage_driver = { "drm", savage_methods, sizeof(struct drm_device) }; extern devclass_t drm_devclass; #if __FreeBSD_version >= 700010 DRIVER_MODULE(savage, vgapci, savage_driver, drm_devclass, 0, 0); #else DRIVER_MODULE(savage, pci, savage_driver, drm_devclass, 0, 0); #endif MODULE_DEPEND(savage, drm, 1, 1, 1);