118 lines
3.2 KiB
C
118 lines
3.2 KiB
C
/* tdfx_drv.c -- tdfx driver -*- linux-c -*-
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* Created: Thu Oct 7 10:38:32 1999 by faith@precisioninsight.com
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*/
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/*-
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* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
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* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Rickard E. (Rik) Faith <faith@valinux.com>
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* Daryll Strauss <daryll@valinux.com>
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* Gareth Hughes <gareth@valinux.com>
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*
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "dev/drm/tdfx_drv.h"
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#include "dev/drm/drmP.h"
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#include "dev/drm/drm_pciids.h"
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/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
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static drm_pci_id_list_t tdfx_pciidlist[] = {
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tdfx_PCI_IDS
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};
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static void tdfx_configure(struct drm_device *dev)
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{
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dev->driver->driver_features =
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DRIVER_USE_MTRR;
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dev->driver->buf_priv_size = 1; /* No dev_priv */
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dev->driver->max_ioctl = 0;
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dev->driver->name = DRIVER_NAME;
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dev->driver->desc = DRIVER_DESC;
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dev->driver->date = DRIVER_DATE;
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dev->driver->major = DRIVER_MAJOR;
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dev->driver->minor = DRIVER_MINOR;
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dev->driver->patchlevel = DRIVER_PATCHLEVEL;
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}
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static int
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tdfx_probe(device_t kdev)
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{
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return drm_probe(kdev, tdfx_pciidlist);
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}
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static int
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tdfx_attach(device_t kdev)
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{
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struct drm_device *dev = device_get_softc(kdev);
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dev->driver = malloc(sizeof(struct drm_driver_info), DRM_MEM_DRIVER,
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M_WAITOK | M_ZERO);
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tdfx_configure(dev);
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return drm_attach(kdev, tdfx_pciidlist);
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}
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static int
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tdfx_detach(device_t kdev)
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{
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struct drm_device *dev = device_get_softc(kdev);
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int ret;
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ret = drm_detach(kdev);
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free(dev->driver, DRM_MEM_DRIVER);
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return ret;
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}
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static device_method_t tdfx_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, tdfx_probe),
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DEVMETHOD(device_attach, tdfx_attach),
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DEVMETHOD(device_detach, tdfx_detach),
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{ 0, 0 }
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};
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static driver_t tdfx_driver = {
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"drm",
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tdfx_methods,
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sizeof(struct drm_device)
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};
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extern devclass_t drm_devclass;
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#if __FreeBSD_version >= 700010
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DRIVER_MODULE(tdfx, vgapci, tdfx_driver, drm_devclass, 0, 0);
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#else
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DRIVER_MODULE(tdfx, pci, tdfx_driver, drm_devclass, 0, 0);
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#endif
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MODULE_DEPEND(tdfx, drm, 1, 1, 1);
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