diff options
Diffstat (limited to 'sys/dev/pci/drm/r128_drv.c')
| -rw-r--r-- | sys/dev/pci/drm/r128_drv.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/sys/dev/pci/drm/r128_drv.c b/sys/dev/pci/drm/r128_drv.c new file mode 100644 index 00000000000..a9eef3d089f --- /dev/null +++ b/sys/dev/pci/drm/r128_drv.c @@ -0,0 +1,156 @@ +/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*- + * Created: Mon Dec 13 09:47:27 1999 by faith@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 "r128_drm.h" +#include "r128_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 r128_pciidlist[] = { + r128_PCI_IDS +}; + +static void r128_configure(drm_device_t *dev) +{ + dev->driver.buf_priv_size = sizeof(drm_r128_buf_priv_t); + dev->driver.preclose = r128_driver_preclose; + dev->driver.lastclose = r128_driver_lastclose; + dev->driver.vblank_wait = r128_driver_vblank_wait; + dev->driver.irq_preinstall = r128_driver_irq_preinstall; + dev->driver.irq_postinstall = r128_driver_irq_postinstall; + dev->driver.irq_uninstall = r128_driver_irq_uninstall; + dev->driver.irq_handler = r128_driver_irq_handler; + dev->driver.dma_ioctl = r128_cce_buffers; + + dev->driver.ioctls = r128_ioctls; + dev->driver.max_ioctl = r128_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->driver.use_agp = 1; + dev->driver.use_mtrr = 1; + dev->driver.use_pci_dma = 1; + dev->driver.use_sg = 1; + dev->driver.use_dma = 1; + dev->driver.use_irq = 1; + dev->driver.use_vbl_irq = 1; +} + +#ifdef __FreeBSD__ +static int +r128_probe(device_t dev) +{ + return drm_probe(dev, r128_pciidlist); +} + +static int +r128_attach(device_t nbdev) +{ + drm_device_t *dev = device_get_softc(nbdev); + + bzero(dev, sizeof(drm_device_t)); + r128_configure(dev); + return drm_attach(nbdev, r128_pciidlist); +} + +static device_method_t r128_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, r128_probe), + DEVMETHOD(device_attach, r128_attach), + DEVMETHOD(device_detach, drm_detach), + + { 0, 0 } +}; + +static driver_t r128_driver = { + "drm", + r128_methods, + sizeof(drm_device_t) +}; + +extern devclass_t drm_devclass; +#if __FreeBSD_version >= 700010 +DRIVER_MODULE(r128, vgapci, r128_driver, drm_devclass, 0, 0); +#else +DRIVER_MODULE(r128, pci, r128_driver, drm_devclass, 0, 0); +#endif +MODULE_DEPEND(r128, drm, 1, 1, 1); + +#elif defined(__NetBSD__) || defined(__OpenBSD__) + +static int +#if defined(__OpenBSD__) +r128drm_probe(struct device *parent, void *match, void *aux) +#else +r128drm_probe(struct device *parent, struct cfdata *match, void *aux) +#endif +{ + return drm_probe((struct pci_attach_args *)aux, r128_pciidlist); +} + +static void +r128drm_attach(struct device *parent, struct device *self, void *aux) +{ + struct pci_attach_args *pa = aux; + drm_device_t *dev = (drm_device_t *)self; + + r128_configure(dev); + return drm_attach(self, pa, r128_pciidlist); +} + +#if defined(__OpenBSD__) +struct cfattach ragedrm_ca = { + sizeof(drm_device_t), r128drm_probe, r128drm_attach, + drm_detach, drm_activate +}; + +struct cfdriver ragedrm_cd = { + 0, "ragedrm", DV_DULL +}; +#else +#ifdef _LKM +CFDRIVER_DECL(r128drm, DV_TTY, NULL); +#else +CFATTACH_DECL(r128drm, sizeof(drm_device_t), r128drm_probe, r128drm_attach, + drm_detach, drm_activate); +#endif +#endif + +#endif |