diff options
Diffstat (limited to 'sys/dev/drm/savage_drv.c')
| -rw-r--r-- | sys/dev/drm/savage_drv.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/sys/dev/drm/savage_drv.c b/sys/dev/drm/savage_drv.c new file mode 100644 index 0000000..4d02e8d --- /dev/null +++ b/sys/dev/drm/savage_drv.c @@ -0,0 +1,107 @@ +/* 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> + * + * $FreeBSD$ + */ + +#include "drmP.h" +#include "drm.h" +#include "savage_drm.h" +#include "savage_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 savage_pciidlist[] = { + savage_PCI_IDS +}; + +extern drm_ioctl_desc_t savage_ioctls[]; +extern int savage_max_ioctl; + +static void savage_configure(drm_device_t *dev) +{ + dev->dev_priv_size = sizeof(drm_savage_buf_priv_t); + dev->preinit = savage_preinit; + dev->postcleanup = savage_postcleanup; + dev->reclaim_buffers = savage_reclaim_buffers; + dev->dma_ioctl = savage_bci_buffers; + + dev->driver_ioctls = savage_ioctls; + dev->max_driver_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; + + dev->use_agp = 1; + dev->use_mtrr = 1; + dev->use_pci_dma = 1; + dev->use_dma = 1; +} + +#ifdef __FreeBSD__ +static int +savage_probe(device_t dev) +{ + return drm_probe(dev, savage_pciidlist); +} + +static int +savage_attach(device_t nbdev) +{ + drm_device_t *dev = device_get_softc(nbdev); + + bzero(dev, sizeof(drm_device_t)); + savage_configure(dev); + return drm_attach(nbdev, savage_pciidlist); +} + +static device_method_t savage_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, savage_probe), + DEVMETHOD(device_attach, savage_attach), + DEVMETHOD(device_detach, drm_detach), + + { 0, 0 } +}; + +static driver_t savage_driver = { + "drm", + savage_methods, + sizeof(drm_device_t) +}; + +extern devclass_t drm_devclass; +DRIVER_MODULE(savage, pci, savage_driver, drm_devclass, 0, 0); +MODULE_DEPEND(savage, drm, 1, 1, 1); + +#elif defined(__NetBSD__) || defined(__OpenBSD__) +CFDRIVER_DECL(savage, DV_TTY, NULL); +#endif |
