6b466daea7
2. make myself maintainer as the previous one has no hardware anymore to test it. Approved by: portmgr(will)
85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
--- setbrightness/setbrightness.c.orig Sat Jul 28 19:16:22 2001
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+++ setbrightness/setbrightness.c Sun Mar 9 16:19:26 2003
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@@ -1,44 +1,56 @@
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#define _XOPEN_SOURCE 500
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+#define __BSD_VISIBLE 1
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <errno.h>
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+#ifndef __FreeBSD__
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#include <sys/io.h>
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+#endif
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#include <sys/mman.h>
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#include <dirent.h>
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#include <ctype.h>
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-#include <malloc.h>
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#include <string.h>
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#include <signal.h>
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+#ifndef __FreeBSD__
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#include <getopt.h>
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#include <linux/pci.h>
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+#endif
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#include <sys/time.h>
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+#ifdef __FreeBSD__
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+#include <machine/cpufunc.h>
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+#include "../src/sonypi.h"
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+#endif
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#define BRIGHTNESS 0x96
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#define DATA_REG 0x62
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#define CST_REG 0x66
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+#ifndef __FreeBSD__
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typedef unsigned short u16;
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+#define OUTW outw
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+#define OUTB outb
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+#endif
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static void ecr_set(u16 value)
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{
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while (inw(CST_REG) & 3) usleep(1);
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- outw(0x81, CST_REG);
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+ OUTW(0x81, CST_REG);
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while (inw(CST_REG) & 2) usleep(1);
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- outw(BRIGHTNESS, DATA_REG);
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+ OUTW(BRIGHTNESS, DATA_REG);
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while (inw(CST_REG) & 2) usleep(1);
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- outw(value, DATA_REG);
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+ OUTW(value, DATA_REG);
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while (inw(CST_REG) & 2) usleep(1);
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}
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static u16 ecr_get()
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{
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while (inw(CST_REG) & 3) usleep(1);
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- outb(0x80, CST_REG);
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+ OUTB(0x80, CST_REG);
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while (inw(CST_REG) & 2) usleep(1);
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- outb(BRIGHTNESS, DATA_REG);
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+ OUTB(BRIGHTNESS, DATA_REG);
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while (inw(CST_REG) & 2) usleep(1);
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return (inw(DATA_REG)&255);
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}
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@@ -52,14 +64,17 @@
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int main(int argc, char *argv[])
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{
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+#ifndef __FreeBSD__
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ioperm(DATA_REG, 0x08, 1);
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+#endif
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if( geteuid() != 0 )
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fprintf(stdout, "You must be root to use %s\n", argv[0]);
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else if( argc == 2 && strcmp(argv[1], "--read") == 0)
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+ {
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+ iopl(3);
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printf("%d\n", ecr_get());
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-
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- else if( argc != 2 || !isdigit(argv[1][0]))
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+ } else if( argc != 2 || !isdigit(argv[1][0]))
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usage();
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else
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