mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
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Stick in header, $FreeBSD$.
This commit is contained in:
Coleman Kane
parent
b2ca251ee9
commit
5b645087b8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=61931
@ -1,5 +1,37 @@
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/* This code originally came from a nice man, I don't have your name,
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* please email cokane@pohl.ececs.uc.edu for proper recognition
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/*
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* Copyright (c) 2000 by Coleman Kane <cokane@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
|
||||
* are met:
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||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Gardner Buchanan.
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* 4. The name of Gardner Buchanan may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/* This code originally came from <shocking@prth.pgs.com>
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* it is basically a derivative of some sys/dhio.h file to work with the 3dfx
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* cards
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*/
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@ -1,6 +1,39 @@
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/*
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* Copyright (c) 2000 by Coleman Kane <cokane@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
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* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Gardner Buchanan.
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* 4. The name of Gardner Buchanan may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/* 3dfx driver for FreeBSD 4.x - Finished 11 May 2000, 12:25AM ET
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*
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* Copyright (C) 2000, by Coleman Kane <cokane@pohl.ececs.uc.edu>,
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* Copyright (C) 2000, by Coleman Kane <cokane@FreeBSD.org>,
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* based upon the 3dfx driver written for linux, by Daryll Straus, Jon Taylor,
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* and Jens Axboe, located at http://linux.3dfx.com.
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*/
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@ -24,7 +57,6 @@
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#include <sys/ioccom.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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/*#include <sys/memrange.h>*/
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#include <sys/mman.h>
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#include <sys/signalvar.h>
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#include <sys/systm.h>
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@ -42,6 +74,9 @@
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#include <machine/resource.h>
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#include <machine/bus.h>
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#include <sys/rman.h>
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#ifdef TDFX_LINUX
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#include <dev/tdfx/tdfx_linux.h>
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#endif
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#include <dev/tdfx/tdfx_io.h>
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#include <dev/tdfx/tdfx_vars.h>
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@ -66,6 +101,10 @@ static device_method_t tdfx_methods[] = {
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MALLOC_DEFINE(M_TDFX,"TDFX Driver","3DFX Graphics[/2D]/3D Accelerator(s)");
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#ifdef TDFX_LINUX
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LINUX_IOCTL_SET(tdfx, LINUX_IOCTL_TDFX_MIN, LINUX_IOCTL_TDFX_MAX);
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#endif
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/* Char. Dev. file operations structure */
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static struct cdevsw tdfx_cdev = {
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tdfx_open, /* open */
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@ -157,7 +196,7 @@ tdfx_attach(device_t dev) {
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* bitshift).
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*/
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tdfx_info->addr0 = (pci_read_config(dev, 0x10, 4) & 0xffff0000);
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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device_printf(dev, "Base0 @ 0x%x\n", tdfx_info->addr0);
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#endif
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@ -165,14 +204,14 @@ tdfx_attach(device_t dev) {
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tdfx_info->memrange = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, 0, ~0, 1,
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RF_ACTIVE);
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if(tdfx_info->memrange == NULL) {
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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device_printf(dev, "Error mapping mem, won't be able to use mmap()\n");
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#endif
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tdfx_info->memrid = 0;
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}
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else {
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tdfx_info->memrid = rid;
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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device_printf(dev, "Mapped to: 0x%x\n",
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(unsigned int)rman_get_start(tdfx_info->memrange));
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#endif
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@ -184,7 +223,7 @@ tdfx_attach(device_t dev) {
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*/
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if(tdfx_setmtrr(dev) != 0) {
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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device_printf(dev, "Some weird error setting MTRRs");
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#endif
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return -1;
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@ -215,7 +254,7 @@ tdfx_detach(device_t dev) {
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mem driver checks for it, we should remove it in order
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to free an MTRR for another device */
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retval = tdfx_clrmtrr(dev);
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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if(retval != 0)
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printf("tdfx: For some reason, I couldn't clear the mtrr\n");
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#endif
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@ -224,7 +263,7 @@ tdfx_detach(device_t dev) {
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static int
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tdfx_shutdown(device_t dev) {
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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device_printf(dev, "tdfx: Device Shutdown\n");
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#endif
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return 0;
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@ -279,7 +318,7 @@ tdfx_setmtrr(device_t dev) {
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retval = mem_range_attr_set(&tdfx_info->mrdesc, &act);
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if(retval == 0) {
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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device_printf(dev, "MTRR Set Correctly for tdfx\n");
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#endif
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} else if((pci_get_devid(dev) == PCI_DEVICE_3DFX_VOODOO2) ||
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@ -294,7 +333,7 @@ tdfx_setmtrr(device_t dev) {
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/*
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* If, for some reason, we can't set the MTRR (N/A?) we may still continue
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*/
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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if(retval == 0) {
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device_printf(dev, "MTRR Set Type Uncacheable
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%x\n", (u_int32_t)tdfx_info->mrdesc.mr_base);
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@ -303,7 +342,7 @@ tdfx_setmtrr(device_t dev) {
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}
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#endif
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}
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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else {
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device_printf(dev, "Couldn't Set MTRR\n");
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return 0;
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@ -322,7 +361,7 @@ tdfx_open(dev_t dev, int flags, int fmt, struct proc *p)
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struct tdfx_softc *tdfx_info = devclass_get_softc(tdfx_devclass,
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UNIT(minor(dev)));
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if(tdfx_info->busy != 0) return EBUSY;
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("3dfx: Opened by #%d\n", p->p_pid);
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#endif
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/* Set the driver as busy */
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@ -341,7 +380,7 @@ tdfx_close(dev_t dev, int fflag, int devtype, struct proc* p)
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UNIT(minor(dev)));
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if(tdfx_info->busy == 0) return EBADF;
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tdfx_info->busy = 0;
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("Closed by #%d\n", p->p_pid);
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#endif
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return 0;
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@ -363,7 +402,7 @@ tdfx_mmap(dev_t dev, vm_offset_t offset, int nprot)
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/* If, for some reason, its not configured, we bail out */
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if(tdfx_info == NULL) {
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("tdfx: tdfx_info (softc) is NULL\n");
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#endif
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return -1;
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@ -373,7 +412,7 @@ tdfx_mmap(dev_t dev, vm_offset_t offset, int nprot)
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if((offset & 0xff000000) == tdfx_info->addr0)
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offset &= 0xffffff;
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if((offset >= 0x1000000) || (offset < 0)) {
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("tdfx: offset %x out of range\n", offset);
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#endif
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return -1;
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@ -410,7 +449,7 @@ tdfx_query_fetch(u_int cmd, struct tdfx_pio_data *piod)
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/*piod->device &= 0xf;*/
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if((piod == NULL) ||(tdfx_count <= piod->device) ||
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(piod->device < 0)) {
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("tdfx: Bad device or internal struct in tdfx_query_fetch\n");
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#endif
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return -EINVAL;
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@ -490,7 +529,7 @@ tdfx_query_update(u_int cmd, struct tdfx_pio_data *piod)
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if((piod == NULL) || (piod->device >= (tdfx_count &
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0xf))) {
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("tdfx: Bad struct or device in tdfx_query_update\n");
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#endif
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return -EINVAL;
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@ -616,7 +655,7 @@ tdfx_do_query(u_int cmd, struct tdfx_pio_data *piod)
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break;
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default:
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/* In case we are thrown a bogus sub-command! */
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("Bad Sub-cmd: 0x%x\n", _IOC_NR(cmd));
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#endif
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return -EINVAL;
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@ -660,7 +699,7 @@ tdfx_ioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc * p)
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{
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int retval = 0;
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struct tdfx_pio_data *piod = (struct tdfx_pio_data*)data;
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("IOCTL'd by #%d, cmd: 0x%x, data: 0x%x\n", p->p_pid, (u_int32_t)cmd,
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(unsigned int)piod);
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#endif
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@ -680,7 +719,7 @@ tdfx_ioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc * p)
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default:
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/* Technically, we won't reach this from linux emu, but when glide
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* finally gets ported, watch out! */
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#ifdef TDFX_VERBOSE
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#ifdef DEBUG
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printf("Bad IOCTL from #%d\n", p->p_pid);
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#endif
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return ENXIO;
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@ -689,6 +728,29 @@ tdfx_ioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc * p)
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return 0;
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}
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#ifdef TDFX_LINUX
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/*
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* Linux emulation IOCTL for /dev/tdfx
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*/
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static int
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linux_ioctl_tdfx(struct proc* p, struct linux_ioctl_args* args)
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{
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int error = 0;
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u_long cmd = args->cmd & 0xffff;
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/* The structure passed to ioctl has two shorts, one int
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and one void*. */
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char d_pio[2*sizeof(short) + sizeof(int) + sizeof(void*)];
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struct file *fp = p->p_fd->fd_ofiles[args->fd];
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/* We simply copy the data and send it right to ioctl */
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copyin((caddr_t)args->arg, &d_pio, sizeof(d_pio));
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error = fo_ioctl(fp, cmd, (caddr_t)&d_pio, p);
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return error;
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}
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#endif /* TDFX_LINUX */
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/* This is the device driver struct. This is sent to the driver subsystem to
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* register the method structure and the info strcut space for this particular
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@ -1,5 +1,38 @@
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/*
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* Copyright (c) 2000 by Coleman Kane <cokane@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Gardner Buchanan.
|
||||
* 4. The name of Gardner Buchanan may not be used to endorse or promote
|
||||
* products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
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* $FreeBSD$
|
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*/
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/* tdfx_pci.h -- Prototypes for tdfx device methods */
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/* Copyright (C) 2000 by Coleman Kane <cokane@pohl.ececs.uc.edu>*/
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/* Copyright (C) 2000 by Coleman Kane <cokane@FreeBSD.org>*/
|
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#include <sys/proc.h>
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#include <sys/conf.h>
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@ -1,10 +1,47 @@
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/*
|
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* Copyright (c) 2000 by Coleman Kane <cokane@FreeBSD.org>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Gardner Buchanan.
|
||||
* 4. The name of Gardner Buchanan may not be used to endorse or promote
|
||||
* products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* $FreeBSD$
|
||||
*/
|
||||
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||||
/* tdfx_vars.h -- constants and structs used in the tdfx driver
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Copyright (C) 2000 by Coleman Kane <cokane@pohl.ececs.uc.edu>
|
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Copyright (C) 2000 by Coleman Kane <cokane@FreeBSD.org>
|
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*/
|
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#ifndef TDFX_VARS_H
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#define TDFX_VARS_H
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#include <sys/memrange.h>
|
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#include <sys/param.h>
|
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#include <sys/bus_private.h>
|
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#include <sys/bus.h>
|
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#include <sys/cdefs.h>
|
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|
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#define CDEV_MAJOR 107
|
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#define PCI_DEVICE_ALLIANCE_AT3D 0x643d1142
|
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@ -38,10 +75,6 @@
|
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#define TDFX_IOC_QRY_BOARDS 2
|
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#define TDFX_IOC_QRY_FETCH 3
|
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#define TDFX_IOC_QRY_UPDATE 4
|
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#include <sys/param.h>
|
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#include <sys/bus_private.h>
|
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#include <sys/bus.h>
|
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#include <sys/cdefs.h>
|
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|
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struct tdfx_softc {
|
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int cardno;
|
||||
|
||||
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