diff options
Diffstat (limited to 'bsd-core/mga_drv.c')
| -rw-r--r-- | bsd-core/mga_drv.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/bsd-core/mga_drv.c b/bsd-core/mga_drv.c deleted file mode 100644 index d72215f3..00000000 --- a/bsd-core/mga_drv.c +++ /dev/null @@ -1,172 +0,0 @@ -/* mga_drv.c -- Matrox G200/G400 driver -*- linux-c -*- - * Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com - */ -/*- - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * 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 - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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: - * Rickard E. (Rik) Faith <faith@valinux.com> - * Gareth Hughes <gareth@valinux.com> - * - */ - -#include "drmP.h" -#include "drm.h" -#include "mga_drm.h" -#include "mga_drv.h" -#include "drm_pciids.h" - -/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */ -static drm_pci_id_list_t mga_pciidlist[] = { - mga_PCI_IDS -}; - -/** - * Determine if the device really is AGP or not. - * - * In addition to the usual tests performed by \c drm_device_is_agp, this - * function detects PCI G450 cards that appear to the system exactly like - * AGP G450 cards. - * - * \param dev The device to be tested. - * - * \returns - * If the device is a PCI G450, zero is returned. Otherwise non-zero is - * returned. - * - * \bug - * This function needs to be filled in! The implementation in - * linux-core/mga_drv.c shows what needs to be done. - */ -static int mga_driver_device_is_agp(struct drm_device * dev) -{ - device_t bus; - - /* There are PCI versions of the G450. These cards have the - * same PCI ID as the AGP G450, but have an additional PCI-to-PCI - * bridge chip. We detect these cards, which are not currently - * supported by this driver, by looking at the device ID of the - * bus the "card" is on. If vendor is 0x3388 (Hint Corp) and the - * device is 0x0021 (HB6 Universal PCI-PCI bridge), we reject the - * device. - */ -#if __FreeBSD_version >= 700010 - bus = device_get_parent(device_get_parent(dev->device)); -#else - bus = device_get_parent(dev->device); -#endif - if (pci_get_device(dev->device) == 0x0525 && - pci_get_vendor(bus) == 0x3388 && - pci_get_device(bus) == 0x0021) - return DRM_IS_NOT_AGP; - else - return DRM_MIGHT_BE_AGP; -} - -static void mga_configure(struct drm_device *dev) -{ - dev->driver->driver_features = - DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR | - DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ; - - dev->driver->buf_priv_size = sizeof(drm_mga_buf_priv_t); - dev->driver->load = mga_driver_load; - dev->driver->unload = mga_driver_unload; - dev->driver->lastclose = mga_driver_lastclose; - dev->driver->get_vblank_counter = mga_get_vblank_counter; - dev->driver->enable_vblank = mga_enable_vblank; - dev->driver->disable_vblank = mga_disable_vblank; - dev->driver->irq_preinstall = mga_driver_irq_preinstall; - dev->driver->irq_postinstall = mga_driver_irq_postinstall; - dev->driver->irq_uninstall = mga_driver_irq_uninstall; - dev->driver->irq_handler = mga_driver_irq_handler; - dev->driver->dma_ioctl = mga_dma_buffers; - dev->driver->dma_quiescent = mga_driver_dma_quiescent; - dev->driver->device_is_agp = mga_driver_device_is_agp; - - dev->driver->ioctls = mga_ioctls; - dev->driver->max_ioctl = mga_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 -mga_probe(device_t kdev) -{ - return drm_probe(kdev, mga_pciidlist); -} - -static int -mga_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); - - mga_configure(dev); - - return drm_attach(kdev, mga_pciidlist); -} - -static int -mga_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 mga_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, mga_probe), - DEVMETHOD(device_attach, mga_attach), - DEVMETHOD(device_detach, mga_detach), - - { 0, 0 } -}; - -static driver_t mga_driver = { - "drm", - mga_methods, - sizeof(struct drm_device) -}; - -extern devclass_t drm_devclass; -#if __FreeBSD_version >= 700010 -DRIVER_MODULE(mga, vgapci, mga_driver, drm_devclass, 0, 0); -#else -DRIVER_MODULE(mga, pci, mga_driver, drm_devclass, 0, 0); -#endif -MODULE_DEPEND(mga, drm, 1, 1, 1); |