Add a port of read-edid utility, a pair of tools for reading the EDID from
a monitor. It is mostly useful to read LCD matrix manufacturer and model. WWW: http://www.polypux.org/projects/read-edid/ NB: TIMESTAMP line in distinfo should read as follows, but has to stay in its current form due to a bug in the hook script: TIMESTAMP (read-edid-3.0.2.tar.gz) = 1430271430
This commit is contained in:
Alexey Dokuchaev
@@ -888,6 +888,7 @@
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SUBDIR += rdiff-backup
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SUBDIR += rdiff-backup-devel
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SUBDIR += rdup
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SUBDIR += read-edid
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SUBDIR += realsync
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SUBDIR += recoverdm
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SUBDIR += reed
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19
sysutils/read-edid/Makefile
Normal file
19
sysutils/read-edid/Makefile
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@@ -0,0 +1,19 @@
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# Created by: Alexey Dokuchaev <danfe@FreeBSD.org>
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# $FreeBSD$
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PORTNAME= read-edid
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PORTVERSION= 3.0.2
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CATEGORIES= sysutils
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MASTER_SITES= http://www.polypux.org/projects/${PORTNAME}/
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MAINTAINER= danfe@FreeBSD.org
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COMMENT= Tools for reading the EDID from a monitor
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LIB_DEPENDS= libx86.so:devel/libx86
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USES= cmake localbase
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PLIST_FILES= bin/get-edid bin/parse-edid man/man1/get-edid.1.gz
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PORTDOCS= AUTHORS ChangeLog LICENSE README
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.include <bsd.port.mk>
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3
sysutils/read-edid/distinfo
Normal file
3
sysutils/read-edid/distinfo
Normal file
@@ -0,0 +1,3 @@
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TIMESTAMP = 1430271430
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SHA256 (read-edid-3.0.2.tar.gz) = c7c6d8440f5b90f98e276829271ccea5b2ff5a3413df8a0f87ec09f834af186f
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SIZE (read-edid-3.0.2.tar.gz) = 17508
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11
sysutils/read-edid/files/patch-CMakeLists.txt
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11
sysutils/read-edid/files/patch-CMakeLists.txt
Normal file
@@ -0,0 +1,11 @@
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--- CMakeLists.txt.orig 2014-02-05 16:27:26 UTC
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+++ CMakeLists.txt
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@@ -12,6 +12,6 @@ if (I2CBUILD OR CLASSICBUILD)
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endif ()
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add_subdirectory (parse-edid)
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-INSTALL(FILES get-edid.1 DESTINATION share/man/man1)
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-INSTALL(FILES AUTHORS ChangeLog COPYING README DESTINATION
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+INSTALL(FILES get-edid.1 DESTINATION man/man1)
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+INSTALL(FILES AUTHORS ChangeLog LICENSE README DESTINATION
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share/doc/read-edid)
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34
sysutils/read-edid/files/patch-get-edid_classic.c
Normal file
34
sysutils/read-edid/files/patch-get-edid_classic.c
Normal file
@@ -0,0 +1,34 @@
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--- get-edid/classic.c.orig 2015-04-29 01:08:34 UTC
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+++ get-edid/classic.c
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@@ -1,12 +1,12 @@
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/* (c) 2000,2001,2002 John Fremlin */
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/* (c) 2010,2011 Matthew Kern */
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#ifdef CLASSICBUILD
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+#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <string.h>
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#include <sys/types.h>
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-#include <sys/io.h>
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#include <unistd.h>
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#include <libx86.h>
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@@ -135,8 +135,17 @@ classicmain( unsigned contr, int qit )
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return 10;
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}
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+#if defined(__linux__)
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ioperm(0, 0x400 , 1);
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iopl(3);
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+#elif defined(__FreeBSD__)
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+#define DEV_IO_PATH "/dev/io"
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+ if (open(DEV_IO_PATH, O_RDONLY) < 0) {
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+ display("%s(): failed to open %s\n", __func__, DEV_IO_PATH);
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+ return 11;
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+ }
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+#undef DEV_IO_PATH
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+#endif
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/*if ( argc == 1 )
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21
sysutils/read-edid/files/patch-get-edid_i2c-dev.h
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21
sysutils/read-edid/files/patch-get-edid_i2c-dev.h
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@@ -0,0 +1,21 @@
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--- get-edid/i2c-dev.h.orig 2011-10-04 19:57:18 UTC
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+++ get-edid/i2c-dev.h
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@@ -25,9 +25,17 @@
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#ifndef LIB_I2CDEV_H
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#define LIB_I2CDEV_H
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-#include <linux/types.h>
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+#include <sys/types.h>
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#include <sys/ioctl.h>
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+#if defined(__FreeBSD__)
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+typedef int8_t __s8;
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+typedef int16_t __s16;
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+typedef int32_t __s32;
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+typedef uint8_t __u8;
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+typedef uint16_t __u16;
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+typedef uint32_t __u32;
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+#endif
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/* -- i2c.h -- */
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17
sysutils/read-edid/files/patch-get-edid_i2c.c
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17
sysutils/read-edid/files/patch-get-edid_i2c.c
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@@ -0,0 +1,17 @@
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--- get-edid/i2c.c.orig 2014-11-21 11:52:13 UTC
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+++ get-edid/i2c.c
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@@ -24,7 +24,13 @@ int open_i2c_dev(int i2cbus) {
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char filename[16];
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unsigned long funcs;
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- sprintf(filename, "/dev/i2c-%d", i2cbus);
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+ sprintf(filename,
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+#if defined(__linux__)
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+ "/dev/i2c-%d",
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+#elif defined(__FreeBSD__)
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+ "/dev/iic%d",
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+#endif
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+ i2cbus);
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i2cfile = open(filename, O_RDWR);
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if (i2cfile < 0 && errno == ENOENT) {
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9
sysutils/read-edid/pkg-descr
Normal file
9
sysutils/read-edid/pkg-descr
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@@ -0,0 +1,9 @@
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read-edid is a pair of tools (originally by John Fremlin) for reading the
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EDID from a monitor. It should work with most monitors made since 1996,
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assuming the video card supports the standard read commands (most do).
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Two tools are provided: get-edid, which gets the raw EDID information from
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the monitor, and parse-edid, which turns the raw binary information into a
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xorg.conf-compatible monitor section (or xrandr-compatible modelines).
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WWW: http://www.polypux.org/projects/read-edid/
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13
sysutils/read-edid/pkg-message
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13
sysutils/read-edid/pkg-message
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@@ -0,0 +1,13 @@
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FreeBSD has mapping at zero address feature turned off since 8.0-RC2:
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http://security.freebsd.org/advisories/FreeBSD-EN-09:05.null.asc
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This is required to read EDID data via classical VBE interface (to avoid
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"mmap /dev/mem: Invalid argument" message from libx86). To temporarily
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disable this protection, issue the following command:
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# sysctl security.bsd.map_at_zero=1
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To return to secure state:
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# sysctl security.bsd.map_at_zero=0
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