8ca7c1df08
This adds compatiblity ioctls for mga/r128 and i915 DRM drivers. From: Paul Mackerras, David Airlie, Alan Hourihane, Egbert Eich. Signed-off-by: David Airlie <airlied@linux.ie>
131 lines
3.7 KiB
C
131 lines
3.7 KiB
C
/* 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 <linux/config.h>
|
|
#include "drmP.h"
|
|
#include "drm.h"
|
|
#include "mga_drm.h"
|
|
#include "mga_drv.h"
|
|
|
|
|
|
#include "drm_pciids.h"
|
|
|
|
static int postinit( struct drm_device *dev, unsigned long flags )
|
|
{
|
|
dev->counters += 3;
|
|
dev->types[6] = _DRM_STAT_IRQ;
|
|
dev->types[7] = _DRM_STAT_PRIMARY;
|
|
dev->types[8] = _DRM_STAT_SECONDARY;
|
|
|
|
DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
|
|
DRIVER_NAME,
|
|
DRIVER_MAJOR,
|
|
DRIVER_MINOR,
|
|
DRIVER_PATCHLEVEL,
|
|
DRIVER_DATE,
|
|
dev->primary.minor,
|
|
pci_pretty_name(dev->pdev)
|
|
);
|
|
return 0;
|
|
}
|
|
|
|
static int version( drm_version_t *version )
|
|
{
|
|
int len;
|
|
|
|
version->version_major = DRIVER_MAJOR;
|
|
version->version_minor = DRIVER_MINOR;
|
|
version->version_patchlevel = DRIVER_PATCHLEVEL;
|
|
DRM_COPY( version->name, DRIVER_NAME );
|
|
DRM_COPY( version->date, DRIVER_DATE );
|
|
DRM_COPY( version->desc, DRIVER_DESC );
|
|
return 0;
|
|
}
|
|
|
|
static struct pci_device_id pciidlist[] = {
|
|
mga_PCI_IDS
|
|
};
|
|
|
|
extern drm_ioctl_desc_t mga_ioctls[];
|
|
extern int mga_max_ioctl;
|
|
|
|
static struct drm_driver driver = {
|
|
.driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL,
|
|
.pretakedown = mga_driver_pretakedown,
|
|
.dma_quiescent = mga_driver_dma_quiescent,
|
|
.vblank_wait = mga_driver_vblank_wait,
|
|
.irq_preinstall = mga_driver_irq_preinstall,
|
|
.irq_postinstall = mga_driver_irq_postinstall,
|
|
.irq_uninstall = mga_driver_irq_uninstall,
|
|
.irq_handler = mga_driver_irq_handler,
|
|
.reclaim_buffers = drm_core_reclaim_buffers,
|
|
.get_map_ofs = drm_core_get_map_ofs,
|
|
.get_reg_ofs = drm_core_get_reg_ofs,
|
|
.postinit = postinit,
|
|
.version = version,
|
|
.ioctls = mga_ioctls,
|
|
.dma_ioctl = mga_dma_buffers,
|
|
.fops = {
|
|
.owner = THIS_MODULE,
|
|
.open = drm_open,
|
|
.release = drm_release,
|
|
.ioctl = drm_ioctl,
|
|
.mmap = drm_mmap,
|
|
.poll = drm_poll,
|
|
.fasync = drm_fasync,
|
|
#ifdef CONFIG_COMPAT
|
|
.compat_ioctl = mga_compat_ioctl,
|
|
#endif
|
|
},
|
|
.pci_driver = {
|
|
.name = DRIVER_NAME,
|
|
.id_table = pciidlist,
|
|
}
|
|
};
|
|
|
|
static int __init mga_init(void)
|
|
{
|
|
driver.num_ioctls = mga_max_ioctl;
|
|
return drm_init(&driver);
|
|
}
|
|
|
|
static void __exit mga_exit(void)
|
|
{
|
|
drm_exit(&driver);
|
|
}
|
|
|
|
module_init(mga_init);
|
|
module_exit(mga_exit);
|
|
|
|
MODULE_AUTHOR( DRIVER_AUTHOR );
|
|
MODULE_DESCRIPTION( DRIVER_DESC );
|
|
MODULE_LICENSE("GPL and additional rights");
|