mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-04 01:38:57 +00:00
e9aa66d283
the addition of pci_find_extcap(). - Change the drm drivers to attach to vgapci. This is #ifdef'd so the code can be shared across branches. - Use pci_find_extcap() to look for AGP and PCIE capabilities in drm. - GC all the drmsub stuff for i810/i830/i915. The agp and drm devices are now both children of vgapci.
112 lines
3.3 KiB
C
112 lines
3.3 KiB
C
/* 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>
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include "dev/drm/drmP.h"
|
|
#include "dev/drm/drm.h"
|
|
#include "dev/drm/savage_drm.h"
|
|
#include "dev/drm/savage_drv.h"
|
|
#include "dev/drm/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
|
|
};
|
|
|
|
static void savage_configure(drm_device_t *dev)
|
|
{
|
|
dev->driver.buf_priv_size = sizeof(drm_savage_buf_priv_t);
|
|
dev->driver.load = savage_driver_load;
|
|
dev->driver.firstopen = savage_driver_firstopen;
|
|
dev->driver.lastclose = savage_driver_lastclose;
|
|
dev->driver.unload = savage_driver_unload;
|
|
dev->driver.reclaim_buffers_locked = savage_reclaim_buffers;
|
|
dev->driver.dma_ioctl = savage_bci_buffers;
|
|
|
|
dev->driver.ioctls = savage_ioctls;
|
|
dev->driver.max_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->driver.use_agp = 1;
|
|
dev->driver.use_mtrr = 1;
|
|
dev->driver.use_pci_dma = 1;
|
|
dev->driver.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;
|
|
#if __FreeBSD_version >= 700010
|
|
DRIVER_MODULE(savage, vgapci, savage_driver, drm_devclass, 0, 0);
|
|
#else
|
|
DRIVER_MODULE(savage, pci, savage_driver, drm_devclass, 0, 0);
|
|
#endif
|
|
MODULE_DEPEND(savage, drm, 1, 1, 1);
|
|
|
|
#elif defined(__NetBSD__) || defined(__OpenBSD__)
|
|
CFDRIVER_DECL(savage, DV_TTY, NULL);
|
|
#endif
|