From 7a2d28f0b0bf69cff96de520355233848b7b4033 Mon Sep 17 00:00:00 2001
From: Will Andrews <will@FreeBSD.org>
Date: Mon, 14 Oct 2002 08:43:37 +0000
Subject: Add sjog 0.5, a userland daemon for Sony Vaio Jog Dial.

PR:		41905
Submitted by:	Bruce M Simpson <bms@spc.org>
---
 sysutils/sjog/files/patch-src::pci_freebsd.c | 153 +++++++++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 sysutils/sjog/files/patch-src::pci_freebsd.c

(limited to 'sysutils/sjog/files/patch-src::pci_freebsd.c')

diff --git a/sysutils/sjog/files/patch-src::pci_freebsd.c b/sysutils/sjog/files/patch-src::pci_freebsd.c
new file mode 100644
index 000000000000..227c211b16e5
--- /dev/null
+++ b/sysutils/sjog/files/patch-src::pci_freebsd.c
@@ -0,0 +1,153 @@
+--- src/pci_freebsd.c.orig	Sat Aug 17 20:38:56 2002
++++ src/pci_freebsd.c	Sat Aug 17 20:38:56 2002
+@@ -0,0 +1,150 @@
++/* manipulate PCI devices from user space
++
++   Tridge, July 2000
++
++   FreeBSD modifications for sjog by Jay Kuri jk@oneway.com 08/13/01 
++*/
++/* 
++   Copyright (C) Andrew Tridgell 2000
++   Copyright (C) Takanori Watanabe 2000
++   
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 2 of the License, or
++   (at your option) any later version.
++   
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++   
++   You should have received a copy of the GNU General Public License
++   along with this program; if not, write to the Free Software
++   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++*/
++#include <sys/types.h>
++#include <sys/pciio.h>
++#include <sys/fcntl.h>
++#include "sonypi.h"
++#define MAX_BUS 8
++
++#define PCI_GETCONF_MATCH_VENDDEV (PCI_GETCONF_MATCH_VENDOR|PCI_GETCONF_MATCH_DEVICE)
++#define MAXHANDLE 32
++
++static struct pci_io pio[MAXHANDLE];
++static u_int32_t handlebmp=0;
++static int pci_fd=-1;
++static int pcifd_internal_init();
++int pcifd_internal_init()
++{
++  return pci_fd=open("/dev/pci",O_RDWR,0);
++}
++/* find a PCI device and return a handle to it */
++int pci_find_device(u32 vendor, u32 device)
++{
++  
++  struct pci_conf pc[4];/*I think only one is enough*/
++  struct pci_conf_io pcfi;
++  struct pci_match_conf pmc={{0,0,0},"",0,0xffff,0xffff,0,
++			       PCI_GETCONF_MATCH_VENDDEV};
++  int handle;
++  if(pci_fd==-1){
++    if(pcifd_internal_init()==-1)
++      return -1;
++  }
++  pmc.pc_vendor=vendor;
++  pmc.pc_device=device;
++  pcfi.pat_buf_len=sizeof(pmc);
++  pcfi.num_patterns=1;
++  pcfi.patterns=&pmc;
++  pcfi.match_buf_len=sizeof(pc);
++  pcfi.num_matches=0;
++  pcfi.matches=pc;
++  pcfi.offset=0;
++  pcfi.generation=0;
++  ioctl(pci_fd,PCIOCGETCONF,&pcfi);
++  if(pcfi.num_matches==0){
++    goto error;
++  }
++  for(handle=0;handle<32;handle++){
++    if(!(handlebmp&(1<<handle))){
++      pio[handle].pi_sel=pc[0].pc_sel;
++      handlebmp|=(1<<handle);
++      return handle;
++    }
++  }
++ error:
++  close(pci_fd);
++  return -1;
++}
++
++
++/* routines to read and write PCI config space */
++#define PCICFGWACCESSOR(bsize) \
++int pci_config_write_u##bsize(int fd, int ofs, u##bsize v)\
++{\
++  int result;\
++  if(fd==-1){\
++    return -1;\
++  }\
++  if(pci_fd==-1){\
++    if(pcifd_internal_init()==-1)\
++       return -1;\
++  }\
++  pio[fd].pi_reg=ofs;\
++  pio[fd].pi_width=bsize/8;\
++  pio[fd].pi_data=v;\
++  result=ioctl(pci_fd,PCIOCWRITE,&pio[fd]);\
++  return result;\
++}
++PCICFGWACCESSOR(8)
++PCICFGWACCESSOR(16)
++PCICFGWACCESSOR(32)
++#undef PCICFGWACCESSOR
++/*Acctually define 
++  pci_config_write_u8();
++  pci_config_write_u16();
++  pci_config_write_u32();
++*/
++#define PCICFGRACCESSOR(bsize) \
++int pci_config_read_u##bsize(int fd, int ofs, u##bsize *v)\
++{\
++  int result;\
++  if(fd==-1){\
++    return -1;\
++  }\
++  if(pci_fd==-1){\
++    if(pcifd_internal_init()==-1)\
++       return -1;\
++  }\
++  pio[fd].pi_reg=ofs;\
++  pio[fd].pi_width=bsize/8;\
++  result=ioctl(pci_fd,PCIOCREAD,&pio[fd]);\
++  *v=pio[fd].pi_data&((bsize==32)? 0xffffffff: (1<<bsize)-1);\
++  return result;\
++}
++/*Acctually define 
++  pci_config_read_u8();
++  pci_config_read_u16();
++  pci_config_read_u32();
++*/
++PCICFGRACCESSOR(8) 
++PCICFGRACCESSOR(16) 
++PCICFGRACCESSOR(32) 
++#undef PCICFGRACCESSOR
++
++/* find a pci base address via /proc/bus/pci/devices. This seems to be
++   needed on some boxes. Why? */
++u_int32_t pci_read_base_address(u32 vendor, u32 device)
++{
++  return 0;/* In FreeBSD???*/
++}
++
++
++
++
++
++
++
++
++
-- 
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