Add s3switch 0.1, enable TV-out on S3 graphics cards.

PR:		ports/50766
Submitted by:	Bruce M Simpson <bms@spc.org>

8 files changed, 308 insertions, 0 deletions

diff --git a/graphics/Makefile b/graphics/Makefile
index ff897f1..966e057 100644
--- a/graphics/Makefile
+++ b/graphics/Makefile
@@ -323,6 +323,7 @@
     SUBDIR += ruby-svg
     SUBDIR += ruby-tgif
     SUBDIR += s10sh
+    SUBDIR += s3switch
     SUBDIR += sam2p
     SUBDIR += sane-backends
     SUBDIR += sane-frontends
diff --git a/graphics/s3switch/Makefile b/graphics/s3switch/Makefile
new file mode 100644
index 0000000..80cd9f1
--- /dev/null
+++ b/graphics/s3switch/Makefile
@@ -0,0 +1,29 @@
+# New ports collection makefile for:	s3switch
+# Date created:				March 16, 2003
+# Whom:					Bruce M Simpson <bms@spc.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	s3switch
+PORTVERSION=	0.1
+CATEGORIES=	graphics
+MASTER_SITES=	http://www.probo.com/timr/
+DISTNAME=	s3ssrc
+
+MAINTAINER=	bms@spc.org
+COMMENT=	Enable TV-out on S3 graphics cards
+
+USE_ZIP=	yes
+USE_GMAKE=	yes
+USE_X_PREFIX=	yes
+NO_WRKSUBDIR=	yes
+MAKE_ENV+=	FREEBSD=1
+
+MAN1=		s3switch.1
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKDIR}/s3switch ${PREFIX}/bin
+	${INSTALL_MAN} ${WRKDIR}/s3switch.1x ${PREFIX}/man/man1/s3switch.1
+
+.include <bsd.port.mk>
diff --git a/graphics/s3switch/distinfo b/graphics/s3switch/distinfo
new file mode 100644
index 0000000..84b17b1
--- /dev/null
+++ b/graphics/s3switch/distinfo
@@ -0,0 +1 @@
+MD5 (s3ssrc.zip) = 1328b070343ac79c5ed4c613a1113754
diff --git a/graphics/s3switch/files/patch-Makefile b/graphics/s3switch/files/patch-Makefile
new file mode 100644
index 0000000..3ea2243
--- /dev/null
+++ b/graphics/s3switch/files/patch-Makefile
@@ -0,0 +1,15 @@
+--- Makefile.orig	Sun Mar 16 03:08:16 2003
++++ Makefile	Sun Mar 16 03:08:38 2003
+@@ -1,5 +1,11 @@
+ CC = gcc -g
+ 
++ifdef FREEBSD
++LRMIOBJ=
++else
++LRMIOBJ=lrmi.o
++endif
++
+ all: s3switch
+ 
+-s3switch: s3switch.o lrmi.o
++s3switch: s3switch.o $(LRMIOBJ)
diff --git a/graphics/s3switch/files/patch-s3switch.1x b/graphics/s3switch/files/patch-s3switch.1x
new file mode 100644
index 0000000..4a0b692
--- /dev/null
+++ b/graphics/s3switch/files/patch-s3switch.1x
@@ -0,0 +1,14 @@
+--- s3switch.1x.orig	Wed Sep 11 23:21:19 2002
++++ s3switch.1x	Sun Mar 16 03:49:59 2003
+@@ -55,8 +55,10 @@
+ .I S3switch
+ will not allow you to activate devices which are not connected, on those
+ chips that are able to detect this.
+-.SH AUTHOR
++.SH AUTHORS
+ Tim Roberts (timr@probo.com)
++.P
++Bruce M Simpson <bms@spc.org> (FreeBSD Port)
+ .SH "SEE ALSO"
+ .BR X(1x), 
+ .BR Xserver(1x)
diff --git a/graphics/s3switch/files/patch-s3switch.c b/graphics/s3switch/files/patch-s3switch.c
new file mode 100644
index 0000000..b8ec3c1
--- /dev/null
+++ b/graphics/s3switch/files/patch-s3switch.c
@@ -0,0 +1,240 @@
+--- s3switch.c.orig	Wed Sep 11 23:25:33 2002
++++ s3switch.c	Sun Mar 16 03:15:54 2003
+@@ -1,7 +1,37 @@
+ // Simple utility to switch a Savage board between CRT/LCD devices.
+ // T. N. Roberts, 99-Aug-26.
+ 
+-// Linux x86 only.
++// Ported to FreeBSD/i386 by Bruce M Simpson <bms@spc.org>
++
++#if defined(__FreeBSD__)
++
++#include <sys/types.h>
++#include <machine/cpufunc.h>
++#include <machine/sysarch.h>
++#include <machine/vm86.h>
++#include <stdlib.h>
++#include <stdio.h>
++
++#define OUTB(val,port) outb(port,val)
++#define INB(port) inb(port)
++#define IOPERM(x,y,z) i386_set_ioperm(x,y,z)
++
++typedef struct vm86_intcall_args INTCALL_ARGS_T;
++#define EAX vmf.eax.r_ex
++#define EBX vmf.ebx.r_ex
++#define ECX vmf.ecx.r_ex
++#define EDX vmf.edx.r_ex
++
++#define INTCALL_INIT()
++
++static __inline
++INTCALL(int intnum, INTCALL_ARGS_T *args)
++{
++	args->intnum = intnum;
++	return(!i386_vm86(VM86_INTCALL, args));
++}
++
++#else /* Linux */
+ 
+ #include <stdio.h>
+ #define extern
+@@ -10,6 +40,30 @@
+ 
+ #include "lrmi.h"
+ 
++#define OUTB(val,port) outb(val,port)
++#define INB(port) inb(port)
++#define IOPERM(x,y,z) ioperm(x,y,z)
++
++typedef struct LRMI_regs INTCALL_ARGS_T;
++#define EAX eax
++#define EBX ebx
++#define ECX ecx
++#define EDX edx
++
++#define INTCALL_INIT()			\
++	do {				\
++		if (!LRMI_init())	\
++			return (1);	\
++	} while (0)
++
++static __inline
++INTCALL(int intnum, INTCALL_ARGS_T *args)
++{
++	return(LRMI_int(intnum, args));
++}
++
++#endif /* Linux */
++
+ // Usage:
+ //  s3switch [-q] [crt|lcd|both]
+ 
+@@ -97,10 +151,10 @@
+ {
+     /* Allow or disallow access to I/O ports. */
+ 
+-    ioperm( 0x40, 4, enable );
+-    ioperm( 0x61, 1, enable );
+-    ioperm( 0x80, 1, enable );
+-    ioperm( 0x3b0, 0x30, enable );
++    IOPERM( 0x40, 4, enable );
++    IOPERM( 0x61, 1, enable );
++    IOPERM( 0x80, 1, enable );
++    IOPERM( 0x3b0, 0x30, enable );
+ }
+ 
+ 
+@@ -109,10 +163,10 @@
+ {
+     // Figure out what kind of Savage it is.
+ 
+-    outb( 0x2d, 0x3d4 );
+-    gPCIid = inb( 0x3d5 ) << 8;
+-    outb( 0x2e, 0x3d4 );
+-    gPCIid |= inb( 0x3d5 );
++    OUTB( 0x2d, 0x3d4 );
++    gPCIid = INB( 0x3d5 ) << 8;
++    OUTB( 0x2e, 0x3d4 );
++    gPCIid |= INB( 0x3d5 );
+ 
+     switch( gPCIid ) {
+ 	case PCI_CHIP_SAVAGE3D:
+@@ -157,21 +211,21 @@
+ 
+     if( ChipClass == S3_SAVAGEMXIX ) 
+     {
+-	outb( 0xc0, 0x3d4 );
+-	jTvFormat = inb( 0x3d5 );
+-	outb( 0x6b, 0x3d4 );
+-	jDevices = inb( 0x3d5 );
++	OUTB( 0xc0, 0x3d4 );
++	jTvFormat = INB( 0x3d5 );
++	OUTB( 0x6b, 0x3d4 );
++	jDevices = INB( 0x3d5 );
+     }
+     else 
+     {
+-	outb( 0x6b, 0x3d4 );
+-	jTvFormat = inb( 0x3d5 );
+-	outb( 0x6d, 0x3d4 );
+-	jDevices = inb( 0x3d5 );
++	OUTB( 0x6b, 0x3d4 );
++	jTvFormat = INB( 0x3d5 );
++	OUTB( 0x6d, 0x3d4 );
++	jDevices = INB( 0x3d5 );
+     }
+ 
+-    outb( 0x79, 0x3d4 );
+-    cr79 = inb( 0x3d5 );
++    OUTB( 0x79, 0x3d4 );
++    cr79 = INB( 0x3d5 );
+ 
+     //printf( "Device ID: %04x\n", gPCIid);
+ 
+@@ -207,24 +261,23 @@
+ unsigned short
+ set_active_device( int iDevice )
+ {
+-    struct LRMI_regs r;
++    INTCALL_ARGS_T sa;
+     int iResult = 0;
+ 
+-    if (!LRMI_init())
+-	return 1;
++    INTCALL_INIT();
+ 
+     /* Go set the active device. */
+ 
+-    memset( &r, 0, sizeof(r) );
++    memset(&sa, 0, sizeof(sa));
+ 
+-    r.eax = 0x4f14;	// S3 extended functions
+-    r.ebx = 0x0003;	// set active device
+-    r.ecx = iDevice;
++    sa.EAX = 0x4F14;
++    sa.EBX = 0x0003;
++    sa.ECX = iDevice;
+ 
+     if( ChipClass == S3_SAVAGEMXIX )
+-	r.ecx |= DUO_ON;
++	sa.ECX |= DUO_ON;
+ 
+-    iResult = LRMI_int( 0x10, &r );
++    iResult = INTCALL(0x10, &sa);
+ 
+     if( !iResult )
+     {
+@@ -232,7 +285,7 @@
+ 	return 1;
+     }
+ 
+-    if ( (r.eax & 0xffff) != 0x4f )
++    if ( (sa.EAX & 0xffff) != 0x4f )
+     {
+ 	fprintf( stderr, "BIOS returned error code.\n" );
+ 	return 1;
+@@ -246,22 +299,21 @@
+ unsigned short
+ set_tv_state( int state )
+ {
+-    struct LRMI_regs r;
++    INTCALL_ARGS_T sa;
+     int iResult = 0;
+ 
+-    if (!LRMI_init())
+-	return 1;
++    INTCALL_INIT();
+ 
+     /* And go set the TV state. */
+ 
+-    memset( &r, 0, sizeof(r) );
++    memset(&sa, 0, sizeof(sa));
+ 
+-    r.eax = 0x4f14;	// S3 extended functions
+-    r.ebx = 0x0007;	// set tv state
+-    r.ecx = state;
+-    r.edx = TV_FORMAT_MASK;
++    sa.EAX = 0x4F14;
++    sa.EBX = 0x0007;
++    sa.ECX = state;
++    sa.EDX = TV_FORMAT_MASK;
+ 
+-    iResult = LRMI_int( 0x10, &r );
++    iResult = INTCALL(0x10, &sa);
+ 
+     if( !iResult )
+     {
+@@ -269,7 +321,7 @@
+ 	return 1;
+     }
+ 
+-    if ( (r.eax & 0xffff) != 0x4f )
++    if ( (sa.EAX & 0xffff) != 0x4f )
+     {
+ 	fprintf( stderr, "BIOS returned error code.\n" );
+ 	return 1;
+@@ -348,9 +400,9 @@
+ 	    if( (cr79 == 5) || (cr79 == 8) )
+ 	    {
+ 		cr79 = (cr79 == 5) ? 8 : 0x0e;
+-		ioperm( 0x3d4, 2, 1 );
++		IOPERM( 0x3d4, 2, 1 );
+ 		outw( (cr79 << 8) | 0x79, 0x3d4 );
+-		ioperm( 0x3d4, 2, 0 );
++		IOPERM( 0x3d4, 2, 0 );
+ 	    }
+ 	}
+ 	else if( !(jDevices & LCD_ACTIVE) && (newstate & LCD_ACTIVE) )
+@@ -360,9 +412,9 @@
+ 	    if( (cr79 == 8) || (cr79 == 0xe) )
+ 	    {
+ 		cr79 = (cr79 == 8) ? 5 : 8;
+-		ioperm( 0x3d4, 2, 1 );
++		IOPERM( 0x3d4, 2, 1 );
+ 		outw( (cr79 << 8) | 0x79, 0x3d4 );
+-		ioperm( 0x3d4, 2, 0 );
++		IOPERM( 0x3d4, 2, 0 );
+ 	    }
+ 	}
+     }
diff --git a/graphics/s3switch/pkg-descr b/graphics/s3switch/pkg-descr
new file mode 100644
index 0000000..55acbda
--- /dev/null
+++ b/graphics/s3switch/pkg-descr
@@ -0,0 +1,7 @@
+This is a utility used to enable the TV output on S3 Savage based cards,
+which I have ported to run under FreeBSD as well as Linux.
+
+It must be run as root, though I leave you to do this at your discretion.
+
+Bruce
+bms@spc.org
diff --git a/graphics/s3switch/pkg-plist b/graphics/s3switch/pkg-plist
new file mode 100644
index 0000000..651d772
--- /dev/null
+++ b/graphics/s3switch/pkg-plist
@@ -0,0 +1 @@
+bin/s3switch