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Add the first bits necessary for a port of savage to FreeBSD. More to

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This commit is contained in:
Eric Anholt 2005-02-13 01:08:29 +00:00
parent 5d5acf28d8
commit ba18d68ff5
3 changed files with 135 additions and 0 deletions
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8
bsd-core/savage/.cvsignore Normal file
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.depend
bus_if.h
device_if.h
export_syms
opt_drm.h
pci_if.h
savage.kld
savage.ko

23
bsd-core/savage/Makefile Normal file
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# $FreeBSD$
.PATH: ${.CURDIR}/..
KMOD = savage
NOMAN = YES
SRCS = savage_bci.c savage_drv.c savage_state.c
SRCS += device_if.h bus_if.h pci_if.h opt_drm.h
CFLAGS += ${DEBUG_FLAGS} -I. -I..
.if defined(DRM_DEBUG)
DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
.endif
.if !defined(DRM_NOLINUX)
DRM_LINUX_OPT= "\#define DRM_LINUX 1"
.endif
opt_drm.h:
touch opt_drm.h
echo $(DRM_DEBUG_OPT) >> opt_drm.h
echo $(DRM_LINUX_OPT) >> opt_drm.h
.include <bsd.kmod.mk>

104
bsd-core/savage_drv.c Normal file
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/* 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 "drmP.h"
#include "drm.h"
#include "savage_drm.h"
#include "savage_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 savage_pciidlist[] = {
savage_PCI_IDS
};
extern drm_ioctl_desc_t savage_ioctls[];
extern int savage_max_ioctl;
static void savage_configure(drm_device_t *dev)
{
dev->dev_priv_size = sizeof(drm_savage_buf_priv_t);
dev->preinit = savage_preinit;
dev->postcleanup = savage_postcleanup;
dev->reclaim_buffers = savage_reclaim_buffers;
dev->dma_ioctl = savage_bci_buffers;
dev->driver_ioctls = savage_ioctls;
dev->max_driver_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->use_agp = 1;
dev->use_mtrr = 1;
dev->use_pci_dma = 1;
dev->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;
DRIVER_MODULE(savage, pci, savage_driver, drm_devclass, 0, 0);
MODULE_DEPEND(savage, drm, 1, 1, 1);
#elif defined(__NetBSD__) || defined(__OpenBSD__)
CFDRIVER_DECL(savage, DV_TTY, NULL);
#endif