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use hdparm to set speedcontrol.

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This commit is contained in:
linuxlite 2014-08-09 08:58:11 +02:00 committed by Stephan Raue
parent 134864b4c2
commit 2c4b27b9d3
4 changed files with 2 additions and 180 deletions
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2
packages/sysutils/busybox/package.mk
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@ -24,7 +24,7 @@ PKG_LICENSE="GPL"
PKG_SITE="http://www.busybox.net" PKG_SITE="http://www.busybox.net"
PKG_URL="http://busybox.net/downloads/$PKG_NAME-$PKG_VERSION.tar.bz2" PKG_URL="http://busybox.net/downloads/$PKG_NAME-$PKG_VERSION.tar.bz2"
PKG_DEPENDS_HOST="" PKG_DEPENDS_HOST=""
PKG_DEPENDS_TARGET="toolchain busybox:host hdparm dosfstools e2fsprogs speedcontrol zip unzip pciutils usbutils parted" PKG_DEPENDS_TARGET="toolchain busybox:host hdparm dosfstools e2fsprogs zip unzip pciutils usbutils parted"
PKG_DEPENDS_INIT="toolchain" PKG_DEPENDS_INIT="toolchain"
PKG_PRIORITY="required" PKG_PRIORITY="required"
PKG_SECTION="system" PKG_SECTION="system"

42
packages/sysutils/speedcontrol/package.mk
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@ -1,42 +0,0 @@
################################################################################
# This file is part of OpenELEC - http://www.openelec.tv
# Copyright (C) 2009-2014 Stephan Raue (stephan@openelec.tv)
#
# OpenELEC 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.
#
# OpenELEC 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 OpenELEC. If not, see <http://www.gnu.org/licenses/>.
################################################################################
PKG_NAME="speedcontrol"
PKG_VERSION="1"
PKG_REV="1"
PKG_ARCH="any"
PKG_LICENSE="GPL"
PKG_SITE="http://noto.de"
PKG_URL=""
PKG_DEPENDS_TARGET="toolchain"
PKG_PRIORITY="optional"
PKG_SECTION="system"
PKG_SHORTDESC="speedcontrol: a tool to setup cdrom drive speed"
PKG_LONGDESC="speedcontrol is a tool to setup cdrom drive speed"
PKG_IS_ADDON="no"
PKG_AUTORECONF="no"
make_target() {
$CC $CFLAGS $LDFLAGS -o $PKG_NAME $PKG_NAME.c
}
makeinstall_target() {
mkdir -p $INSTALL/usr/bin
cp $PKG_NAME $INSTALL/usr/bin
}

136
packages/sysutils/speedcontrol/sources/speedcontrol.c
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@ -1,136 +0,0 @@
/*
* SpeedControl - use SET STREAMING command to set the speed of DVD-drives
*
*
* Copyright (c) 2004 Thomas Fritzsche <tf@noto.de>
*
* 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., 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <linux/cdrom.h>
void dump_sense(unsigned char *cdb, struct request_sense *sense)
{
int i;
printf("Command failed: ");
for (i=0; i<12; i++)
printf("%02x ", cdb[i]);
if (sense) {
printf(" - sense: %02x.%02x.%02x\n", sense->sense_key, sense->asc,
sense->ascq);
} else {
printf(", no sense\n");
}
}
int main(int argc, char *argv[])
{
char *device = "/dev/cdrom";
int c,fd;
int speed = 0;
unsigned long rw_size;
unsigned char buffer[28];
struct cdrom_generic_command cgc;
struct request_sense sense;
extern char * optarg;
while((c=getopt(argc,argv,"x:"))!=EOF) {
switch(c) {
case 'x': speed = atoi(optarg); break;
default:
printf("Usage: speedcontrol [-x speed] [device]");
return -1;
}
}
if (argc > optind) device = argv[optind];
fd = open(device, O_RDONLY | O_NONBLOCK);
if (fd < 0) {
printf("Can't open device %s\n", device);
return -1;
}
memset(&cgc, 0, sizeof(cgc));
memset(&sense, 0, sizeof(sense));
memset(&buffer, 0, sizeof(buffer));
/* SET STREAMING command */
cgc.cmd[0] = 0xb6;
/* 28 byte parameter list length */
cgc.cmd[10] = 28;
cgc.sense = &sense;
cgc.buffer = buffer;
cgc.buflen = sizeof(buffer);
cgc.data_direction = CGC_DATA_WRITE;
cgc.quiet = 1;
if(speed == 0) {
/* set Restore Drive Defaults */
buffer[0] = 4;
}
buffer[8] = 0xff;
buffer[9] = 0xff;
buffer[10] = 0xff;
buffer[11] = 0xff;
rw_size = 177 * speed;
/* read size */
buffer[12] = (rw_size >> 24) & 0xff;
buffer[13] = (rw_size >> 16) & 0xff;
buffer[14] = (rw_size >> 8) & 0xff;
buffer[15] = rw_size & 0xff;
/* read time 1 sec. */
buffer[18] = 0x03;
buffer[19] = 0xE8;
/* write size */
buffer[20] = (rw_size >> 24) & 0xff;
buffer[21] = (rw_size >> 16) & 0xff;
buffer[22] = (rw_size >> 8) & 0xff;
buffer[23] = rw_size & 0xff;
/* write time 1 sec. */
buffer[26] = 0x03;
buffer[27] = 0xE8;
if (ioctl(fd, CDROM_SEND_PACKET, &cgc) != 0)
if (ioctl(fd, CDROM_SELECT_SPEED, speed) != 0) {
dump_sense(cgc.cmd, cgc.sense);
printf("ERROR.\n");
return -1;
}
printf("OK...\n");
return 0;
}

2
packages/sysutils/speedcontrol/udev.d/61-cdrom.rules → packages/tools/hdparm/udev.d/61-cdrom.rules
View File

@ -20,6 +20,6 @@
ACTION!="add|change", GOTO="cdrom_end" ACTION!="add|change", GOTO="cdrom_end"
# set CDROM speed # set CDROM speed
KERNEL=="sr*", RUN+="/usr/bin/speedcontrol -x8 /dev/%k" KERNEL=="sr*", RUN+="/sbin/hdparm -E8 /dev/%k"
LABEL="cdrom_end" LABEL="cdrom_end"