drm/bsd-core/radeon_drv.c

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/* radeon_drv.c -- ATI Radeon driver -*- linux-c -*-
* Created: Wed Feb 14 17:10:04 2001 by gareth@valinux.com
*/
/*-
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* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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* 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:
*
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* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
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* 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
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* VA LINUX SYSTEMS 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 DEALINGS IN THE SOFTWARE.
*
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* Authors:
* Gareth Hughes <gareth@valinux.com>
*
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*/
#include "drmP.h"
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#include "drm.h"
#include "radeon_drm.h"
#include "radeon_drv.h"
#include "drm_pciids.h"
int radeon_no_wb;
/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
static drm_pci_id_list_t radeon_pciidlist[] = {
radeon_PCI_IDS
};
static void radeon_configure(struct drm_device *dev)
{
dev->driver->driver_features =
DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA |
DRIVER_SG | DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ;
dev->driver->buf_priv_size = sizeof(drm_radeon_buf_priv_t);
dev->driver->load = radeon_driver_load;
dev->driver->unload = radeon_driver_unload;
dev->driver->firstopen = radeon_driver_firstopen;
dev->driver->open = radeon_driver_open;
dev->driver->preclose = radeon_driver_preclose;
dev->driver->postclose = radeon_driver_postclose;
dev->driver->lastclose = radeon_driver_lastclose;
dev->driver->get_vblank_counter = radeon_get_vblank_counter;
dev->driver->enable_vblank = radeon_enable_vblank;
dev->driver->disable_vblank = radeon_disable_vblank;
dev->driver->irq_preinstall = radeon_driver_irq_preinstall;
dev->driver->irq_postinstall = radeon_driver_irq_postinstall;
dev->driver->irq_uninstall = radeon_driver_irq_uninstall;
dev->driver->irq_handler = radeon_driver_irq_handler;
dev->driver->dma_ioctl = radeon_cp_buffers;
dev->driver->ioctls = radeon_ioctls;
dev->driver->max_ioctl = radeon_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;
}
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static int
radeon_probe(device_t dev)
{
return drm_probe(dev, radeon_pciidlist);
}
static int
radeon_attach(device_t nbdev)
{
struct drm_device *dev = device_get_softc(nbdev);
dev->driver = malloc(sizeof(struct drm_driver_info), M_DRM,
M_WAITOK | M_ZERO);
radeon_configure(dev);
return drm_attach(nbdev, radeon_pciidlist);
}
static int
radeon_detach(device_t nbdev)
{
struct drm_device *dev = device_get_softc(nbdev);
int ret;
ret = drm_detach(nbdev);
free(dev->driver, M_DRM);
return ret;
}
static device_method_t radeon_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, radeon_probe),
DEVMETHOD(device_attach, radeon_attach),
DEVMETHOD(device_detach, radeon_detach),
{ 0, 0 }
};
static driver_t radeon_driver = {
"drm",
radeon_methods,
sizeof(struct drm_device)
};
extern devclass_t drm_devclass;
#if __FreeBSD_version >= 700010
DRIVER_MODULE(radeon, vgapci, radeon_driver, drm_devclass, 0, 0);
#else
DRIVER_MODULE(radeon, pci, radeon_driver, drm_devclass, 0, 0);
#endif
MODULE_DEPEND(radeon, drm, 1, 1, 1);