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Quad - bugfixes

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* format is now entered as a parameter string (-g <mode>)
 * expect currently buffers as big as needed (exactly one frame)
   TODO: revide if isn't possible to read whole buffer at once
   (ideally the memmapped one, and extract frames by hand)
 * now it is needed to set /sys/class/sdivideo/sdivideorxX/bufsize
 * bump to new driver (2.7.2)
This commit is contained in:
Martin Pulec
2011-05-31 15:42:39 +02:00
parent 0d3d0eb32c
commit 0a57fc4faf
156 changed files with 4278 additions and 9087 deletions
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55
quad/Examples/ASI/Makefile
View File

@@ -1,55 +0,0 @@
# Makefile for the DVB ASI example programs
SHELL = /bin/sh
INSTALL = install
INCLUDEDIR = ../../include
prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
.SUFFIXES:
.SUFFIXES: .c .o
.PHONY: all clean install uninstall
CFLAGS = -O2 -Wall -W -I$(INCLUDEDIR) -D_LARGEFILE_SOURCE \
$(shell getconf LFS_CFLAGS; getconf LFS_LDFLAGS; getconf LFS_LIBS)
TARGETS = asicfg txcfg rxcfg txmon rxmon txtest rxtest \
calcstuff mknull cknull stampinfo
.c:
$(CC) $(CFLAGS) -o $@ $@.c
all: $(TARGETS)
asicfg: asicfg.c $(INCLUDEDIR)/asi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
txcfg: txcfg.c $(INCLUDEDIR)/asi.h $(INCLUDEDIR)/master.h ../pci_ids.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
rxcfg: rxcfg.c $(INCLUDEDIR)/asi.h $(INCLUDEDIR)/master.h ../pci_ids.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
txmon: txmon.c $(INCLUDEDIR)/asi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
rxmon: rxmon.c $(INCLUDEDIR)/asi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
txtest: txtest.c $(INCLUDEDIR)/asi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
rxtest: rxtest.c $(INCLUDEDIR)/asi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
calcstuff: calcstuff.c $(INCLUDEDIR)/master.h
mknull: mknull.c $(INCLUDEDIR)/master.h
cknull: cknull.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
stampinfo: stampinfo.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
clean:
$(RM) *.o *~ core $(TARGETS)
install: all
$(INSTALL) $(TARGETS) $(bindir)
uninstall:
$(RM) $(foreach prog,$(TARGETS),$(bindir)/$(prog))

16
quad/Examples/ASI/asicfg.c Executable file → Normal file
View File

@@ -116,12 +116,12 @@ main (int argc, char **argv)
"\tset the packet timestamping mode\n");
printf (" -V\t\toutput version information "
"and exit\n");
printf (" -x CLKSRC\tset the clock source\n");
printf (" -x CLKSRC\tset the clock source "
"(transmitters only)\n");
printf ("\nIf no options are specified, "
"the current configuration is displayed.\n");
printf ("\nBUFFERS must be two or more.\n");
printf ("\nCLKSRC is valid only for transmitters and "
"may be:\n"
printf ("\nCLKSRC may be:\n"
"\t0 (onboard oscillator)\n"
"\t1 (external reference clock)\n"
"\t2 (recovered receive clock)\n"
@@ -243,8 +243,8 @@ main (int argc, char **argv)
snprintf (name, sizeof (name), fmt, type, num, "dev");
memset (data, 0, sizeof (data));
if (util_read (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the device number");
fprintf (stderr, "%s: error reading %s: ", argv[0], name);
perror (NULL);
return -1;
}
if (strtoul (data, &endptr, 0) != (buf.st_rdev >> 8)) {
@@ -283,6 +283,12 @@ main (int argc, char **argv)
printf ("\tSet buffer size = %lu bytes.\n", bufsize);
}
if (write_flags & CLKSRC_FLAG) {
if (type == 'r') {
fprintf (stderr, "%s: "
"unable to set the clock source: "
"Not a transmitter\n", argv[0]);
return -1;
}
snprintf (name, sizeof (name),
fmt, type, num, "clock_source");
snprintf (data, sizeof (data), "%lu\n", clksrc);

0
quad/Examples/ASI/calcstuff.c Executable file → Normal file
View File

0
quad/Examples/ASI/cknull.c Executable file → Normal file
View File

0
quad/Examples/ASI/mknull.c Executable file → Normal file
View File

0
quad/Examples/ASI/rxcfg.c Executable file → Normal file
View File

0
quad/Examples/ASI/rxmon.c Executable file → Normal file
View File

0
quad/Examples/ASI/rxtest.c Executable file → Normal file
View File

13
quad/Examples/ASI/stampinfo.c Executable file → Normal file
View File

@@ -3,7 +3,7 @@
*
* Read the timestamps attached to each MPEG-2 transport stream packet.
*
* Copyright (C) 2005 Linear Systems Ltd.
* Copyright (C) 2005-2010 Linear Systems Ltd.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -42,7 +42,6 @@
#include <netinet/in.h>
#include <limits.h>
#include <signal.h>
#include <endian.h>
#include "master.h"
#include "../util.h"
@@ -60,9 +59,7 @@
#define TIMESTAMP_SIZE 8
#if __BYTE_ORDER == __BIG_ENDIAN
#define ltohll(x) (((uint64_t)ntohl(x)) << 32 + ntohl((x) >> 32))
#elif __BYTE_ORDER == __LITTLE_ENDIAN
#define ltohll(x) (x)
#error Big endian architecture not supported
#endif
static const char progname[] = "stampinfo";
@@ -177,7 +174,7 @@ main (int argc, char **argv)
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2005 "
printf ("\nCopyright (C) 2005-2010 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
@@ -232,7 +229,7 @@ main (int argc, char **argv)
i++;
ts = append ?
getpcr (stamp) :
ltohll (*(uint64_t *)stamp);
*(uint64_t *)stamp; /* Little endian only */
if (verbose) {
printf ("%u: hdr=%08X ts=%"PRIu64"\n",
i,
@@ -270,7 +267,7 @@ main (int argc, char **argv)
i++;
ts = append ?
getpcr (stamp) :
ltohll (*(uint64_t *)stamp);
*(uint64_t *)stamp; /* Little endian only */
diff = ts - oldts;
if (verbose) {
printf ("%u: hdr=%08X ts=%"PRIu64" diff=%lli\n",

0
quad/Examples/ASI/txcfg.c Executable file → Normal file
View File

0
quad/Examples/ASI/txmon.c Executable file → Normal file
View File

0
quad/Examples/ASI/txtest.c Executable file → Normal file
View File

43
quad/Examples/Makefile
View File

@@ -1,43 +0,0 @@
# Makefile for the Master Linux example programs
SHELL = /bin/sh
INSTALL = install
INCLUDEDIR = ../include
prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
.SUFFIXES:
.SUFFIXES: .c .o
.PHONY: all clean install uninstall
CFLAGS = -O2 -Wall -W -I$(INCLUDEDIR) -D_LARGEFILE_SOURCE \
$(shell getconf LFS_CFLAGS; getconf LFS_LDFLAGS; getconf LFS_LIBS)
TARGETS = mastercfg
SUBDIRS = ASI SDI SDIAUDIO SDIVIDEO
.c:
$(CC) $(CFLAGS) -o $@ $@.c
all: $(TARGETS)
for n in $(SUBDIRS); do $(MAKE) -C $$n || exit 1; done
mastercfg: mastercfg.c $(INCLUDEDIR)/master.h util.o
$(CC) $(CFLAGS) -o $@ $@.c util.o
util.o: util.c pci_ids.h util.h
clean:
$(RM) *.o *~ core $(TARGETS)
for n in $(SUBDIRS); do $(MAKE) -C $$n clean; done
install: all
$(INSTALL) $(TARGETS) $(bindir)
for n in $(SUBDIRS); do $(MAKE) -C $$n install || exit 1; done
uninstall:
$(RM) $(foreach prog,$(TARGETS),$(bindir)/$(prog))
for n in $(SUBDIRS); do $(MAKE) -C $$n uninstall || exit 1; done

50
quad/Examples/SDI/Makefile
View File

@@ -1,50 +0,0 @@
# Makefile for the SMPTE 259M-C example programs
SHELL = /bin/sh
INSTALL = install
INCLUDEDIR = ../../include
prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
.SUFFIXES:
.SUFFIXES: .c .o
.PHONY: all clean install uninstall
CFLAGS = -O2 -Wall -W -I$(INCLUDEDIR) -D_LARGEFILE_SOURCE \
$(shell getconf LFS_CFLAGS; getconf LFS_LDFLAGS; getconf LFS_LIBS)
TARGETS = bt801 capture eg1 mcapture mplayout playout sdicfg sdirxcfg sditxcfg
.c:
$(CC) $(CFLAGS) -o $@ $@.c
all: $(TARGETS)
bt801: bt801.c $(INCLUDEDIR)/master.h
capture: capture.c $(INCLUDEDIR)/sdi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
eg1: eg1.c $(INCLUDEDIR)/master.h
mcapture: mcapture.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
mplayout: mplayout.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
playout: playout.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
sdicfg: sdicfg.c $(INCLUDEDIR)/sdi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
sdirxcfg: sdirxcfg.c $(INCLUDEDIR)/sdi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
sditxcfg: sditxcfg.c $(INCLUDEDIR)/sdi.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
clean:
$(RM) *.o *~ core $(TARGETS)
install: all
$(INSTALL) $(TARGETS) $(bindir)
uninstall:
$(RM) $(foreach prog,$(TARGETS),$(bindir)/$(prog))

406
quad/Examples/SDI/bitrate.c
View File

@@ -1,406 +0,0 @@
/* rxtest.c
*
* Example program for DVB ASI receivers.
*
* Copyright (C) 2000-2005 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of Linear Systems Ltd. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY LINEAR SYSTEMS LTD. "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL LINEAR SYSTEMS LTD. OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Linear Systems can be contacted at <http://www.linsys.ca/>.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/poll.h>
#include <sys/time.h>
#include "sdi.h"
#include "master.h"
#include "../util.h"
#ifndef _LFS_LARGEFILE
#error Large file support not found
#endif
#define BUFLEN 256
static const char *argv0;
static const char progname[] = "bitrate";
int
main (int argc, char **argv)
{
const char fmt[] = "/sys/class/sdi/sdirx%i/%s";
int opt;
int fd, val;
int period, seconds, quiet, verbose, num;
unsigned long int bufsize;
int ofd, read_ret, write_ret;
struct stat buf;
unsigned char *data;
unsigned int bytes_written;
struct timeval tv;
struct pollfd pfd;
double bytes, time_sec, lasttime, dt, status_time;
char name[BUFLEN], str[BUFLEN], *endptr;
argv0 = argv[0];
/* Parse the command line */
period = 0;
seconds = -1;
quiet = 0;
verbose = 0;
while ((opt = getopt (argc, argv, "dDhiIn:p:qs:vV")) != -1) {
switch (opt) {
case 'h':
printf ("Usage: %s [OPTION]... DEVICE_FILE [FILE]\n",
argv0);
printf ("Copy DEVICE_FILE to FILE and monitor for "
"DVB ASI receiver events.\n\n");
printf (" -d\t\tgain packet synchronization "
"after two sychronization bytes\n");
printf (" -D\t\tgain packet synchronization "
"after one synchronization byte\n");
printf (" -h\t\tdisplay this help and exit\n");
printf (" -i\t\tsynchronize on packets starting with "
"0x47 or 0xB8\n");
printf (" -I\t\tsynchronize on packets starting with "
"0x47 only\n");
printf (" -n TIME\tstop receiving after "
"TIME seconds\n");
printf (" -p PID\tcount packets "
"with the given PID\n");
printf (" -q\t\tquiet operation\n");
printf (" -s PERIOD\tdisplay status "
"every PERIOD seconds\n");
printf (" -v\t\tverbose output\n");
printf (" -V\t\toutput version information "
"and exit\n");
printf ("\nReport bugs to <support@linsys.ca>.\n");
return 0;
case 'n':
seconds = strtol (optarg, &endptr, 0);
if (*endptr != '\0') {
fprintf (stderr,
"%s: invalid timeout: %s\n",
argv0, optarg);
return -1;
}
break;
case 'q':
quiet = 1;
break;
case 's':
period = strtol (optarg, &endptr, 0);
if (*endptr != '\0') {
fprintf (stderr,
"%s: invalid period: %s\n",
argv0, optarg);
return -1;
}
break;
case 'v':
verbose = 1;
break;
case 'V':
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2000-2005 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
"There is NO\n"
"warranty; not even for MERCHANTABILITY "
"or FITNESS FOR A PARTICULAR PURPOSE.\n");
return 0;
case '?':
goto USAGE;
}
}
/* Check the number of arguments */
if ((argc - optind) < 1) {
if (!quiet) {
fprintf (stderr, "%s: missing arguments\n", argv0);
goto USAGE;
}
return -1;
} else if ((argc - optind) > 2) {
if (!quiet) {
fprintf (stderr, "%s: extra operand\n", argv0);
goto USAGE;
}
return -1;
}
/* Get the sysfs info */
memset (&buf, 0, sizeof (buf));
if (stat (argv[optind], &buf) < 0) {
if (!quiet) {
fprintf (stderr, "%s: ", argv0);
perror ("unable to get the file status");
}
return -1;
}
if (!S_ISCHR (buf.st_mode)) {
if (!quiet) {
fprintf (stderr, "%s: not a character device\n",
argv0);
}
return -1;
}
if (!(buf.st_rdev & 0x0080)) {
if (!quiet) {
fprintf (stderr, "%s: not a receiver\n", argv0);
}
return -1;
}
num = buf.st_rdev & 0x007f;
snprintf (name, sizeof (name), fmt, num, "dev");
memset (str, 0, sizeof (str));
if (util_read (name, str, sizeof (str)) < 0) {
if (!quiet) {
fprintf (stderr, "%s: ", argv0);
perror ("unable to get the device number");
}
return -1;
}
if (strtoul (str, &endptr, 0) != (buf.st_rdev >> 8)) {
fprintf (stderr, "%s: not a SMPTE 259M-C device\n", argv[0]);
goto NO_STAT;
}
if (*endptr != ':') {
if (!quiet) {
fprintf (stderr, "%s: error reading %s\n",
argv0, name);
}
return -1;
}
/* Open the file. */
if (verbose && !quiet) {
printf ("Opening %s.\n", argv[optind]);
}
if ((fd = open (argv[optind], O_RDONLY, 0)) < 0) {
if (!quiet) {
fprintf (stderr, "%s: ", argv0);
perror ("unable to open file for reading");
}
return -1;
}
/* Get the buffer size */
snprintf (name, sizeof (name), fmt, num, "bufsize");
if (util_strtoul (name, &bufsize) < 0) {
if (!quiet) {
fprintf (stderr, "%s: ", argv0);
perror ("unable to get "
"the receiver buffer size");
}
close (fd);
return -1;
}
/* Allocate some memory */
if (verbose && !quiet) {
printf ("Allocating %lu bytes of memory.\n", bufsize);
}
if ((data = (unsigned char *)malloc (bufsize)) == NULL) {
if (!quiet) {
fprintf (stderr, "%s: unable to allocate memory\n",
argv0);
}
close (fd);
return -1;
}
/* Open output file */
ofd = -1;
if ((argc - optind) == 2) {
if (verbose && !quiet) {
printf ("Opening %s.\n", argv[optind + 1]);
}
if ((ofd = open (argv[optind + 1],
O_CREAT | O_WRONLY | O_TRUNC,
0664)) < 0) {
if (!quiet) {
fprintf (stderr, "%s: ", argv0);
perror ("unable to open output file");
}
free (data);
close (fd);
return -1;
}
}
/* Receive the data and estimate the throughput */
bytes = 0.0;
status_time = 0.0;
pfd.fd = fd;
pfd.events = POLLIN | POLLPRI;
if (verbose && !quiet) {
printf ("Listening for data...\n");
}
if (gettimeofday (&tv, NULL) < 0) {
if (!quiet) {
fprintf (stderr, "%s: ", argv0);
perror ("unable to get time");
}
free (data);
if (ofd >= 0) {
close (ofd);
}
close (fd);
return -1;
}
lasttime = tv.tv_sec + (double)tv.tv_usec / 1000000;
while (seconds) {
if (poll (&pfd, 1, 1000) < 0) {
if (!quiet) {
fprintf (stderr, "%s: ", argv0);
perror ("unable to poll device file");
}
free (data);
if (ofd >= 0) {
close (ofd);
}
close (fd);
return -1;
}
if (pfd.revents & POLLIN) {
if ((read_ret = read (fd, data, bufsize)) < 0) {
if (!quiet) {
fprintf (stderr, "%s: ", argv0);
perror ("unable to read "
"from device file");
}
free (data);
if (ofd >= 0) {
close (ofd);
}
close (fd);
return -1;
}
bytes += read_ret;
if (ofd >= 0) {
bytes_written = 0;
while ((read_ret - bytes_written) > 0) {
if ((write_ret = write (ofd,
data + bytes_written,
read_ret - bytes_written)) < 0) {
if (!quiet) {
fprintf (stderr,
"%s: ",
argv0);
perror ("unable to "
"write to "
"output "
"file");
}
free (data);
close (ofd);
close (fd);
return -1;
}
bytes_written += write_ret;
}
}
}
if (pfd.revents & POLLPRI) {
if (ioctl (fd, SDI_IOC_RXGETEVENTS, &val) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get receiver event flags");
goto NO_RUN;
}
if (val & SDI_EVENT_RX_BUFFER) {
fprinttime (stderr, progname);
fprintf (stderr,
"driver receive buffer queue "
"overrun detected\n");
}
if (val & SDI_EVENT_RX_FIFO) {
fprinttime (stderr, progname);
fprintf (stderr,
"onboard receive FIFO "
"overrun detected\n");
}
if (val & SDI_EVENT_RX_CARRIER) {
fprinttime (stderr, progname);
fprintf (stderr,
"carrier status "
"change detected\n");
}
}
gettimeofday (&tv, NULL);
time_sec = tv.tv_sec + (double)tv.tv_usec / 1000000;
dt = time_sec - lasttime;
if (dt >= 1) {
status_time += dt;
lasttime = time_sec;
if (seconds > 0) {
seconds--;
}
}
if ((period > 0) && (!quiet) && (status_time >= period)) {
printf ("%8.0f bytes in %f seconds = "
"%9.0f bps, status = %i.\n",
bytes, status_time,
8 * bytes / status_time, val);
bytes = 0.0;
status_time = 0.0;
}
}
free (data);
if (ofd >= 0) {
close (ofd);
}
close (fd);
return 0;
USAGE:
fprintf (stderr, "Try '%s -h' for more information.\n", argv0);
return -1;
NO_RUN:
free (data);
NO_STAT:
return -1;
}

26
quad/Examples/SDI/bt801.c
View File

@@ -3,7 +3,7 @@
* ITU-R BT.801-1 625-line, 50 field/s, 100/0/75/0 colour bar generator for
* Linear Systems Ltd. SMPTE 259M-C boards.
*
* Copyright (C) 2008 Linear Systems Ltd. All rights reserved.
* Copyright (C) 2008-2010 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -39,6 +39,7 @@
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <string.h>
#include "master.h"
@@ -52,22 +53,22 @@ struct trs {
unsigned short int eav;
};
const struct trs FIELD_1_ACTIVE = {
static const struct trs FIELD_1_ACTIVE = {
.sav = 0x200,
.eav = 0x274
};
const struct trs FIELD_1_VERT_BLANKING = {
static const struct trs FIELD_1_VERT_BLANKING = {
.sav = 0x2ac,
.eav = 0x2d8
};
const struct trs FIELD_2_ACTIVE = {
static const struct trs FIELD_2_ACTIVE = {
.sav = 0x31c,
.eav = 0x368
};
const struct trs FIELD_2_VERT_BLANKING = {
static const struct trs FIELD_2_VERT_BLANKING = {
.sav = 0x3b0,
.eav = 0x3c4
};
@@ -198,7 +199,7 @@ main (int argc, char **argv)
size_t count);
char *endptr;
unsigned short int buf[TOTAL_SAMPLES];
uint8_t data[TOTAL_SAMPLES*10/8*TOTAL_LINES], *p = data;
uint8_t *data, *p;
size_t framesize, bytes;
int i, ret;
@@ -234,7 +235,7 @@ main (int argc, char **argv)
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2008 "
printf ("\nCopyright (C) 2008-2010 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
@@ -357,7 +358,16 @@ main (int argc, char **argv)
cb[310] = 137;
for (i = 311; i <= 359; i++) cb[i] = 128;
/* Allocate memory */
data = malloc (framesize);
if (!data) {
fprintf (stderr, "%s: unable to allocate memory\n", argv[0]);
return -1;
}
/* Generate a frame */
memset (buf, 0, sizeof (buf));
p = data;
for (i = 1; i <= 22; i++) {
mkline (buf, &FIELD_1_VERT_BLANKING);
p = pack (p, buf, TOTAL_SAMPLES);
@@ -391,6 +401,7 @@ main (int argc, char **argv)
data + bytes, framesize - bytes)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to write");
free (data);
return -1;
}
bytes += ret;
@@ -399,6 +410,7 @@ main (int argc, char **argv)
frames--;
}
}
free (data);
return 0;
USAGE:

0
quad/Examples/SDI/capture.c Executable file → Normal file
View File

18
quad/Examples/SDI/eg1.c Executable file → Normal file
View File

@@ -2,7 +2,7 @@
*
* SMPTE EG 1 color bar generator for Linear Systems Ltd. SMPTE 259M-C boards.
*
* Copyright (C) 2004, 2008 Linear Systems Ltd. All rights reserved.
* Copyright (C) 2004-2010 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -39,6 +39,7 @@
#include <stdint.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include "master.h"
@@ -366,7 +367,7 @@ main (int argc, char **argv)
size_t count);
char *endptr;
unsigned short int buf[TOTAL_SAMPLES];
uint8_t data[TOTAL_SAMPLES*10/8*TOTAL_LINES], *p = data;
uint8_t *data, *p;
size_t framesize, bytes;
int i, ret;
@@ -401,7 +402,7 @@ main (int argc, char **argv)
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2004 "
printf ("\nCopyright (C) 2004-2010 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
@@ -424,7 +425,16 @@ main (int argc, char **argv)
goto USAGE;
}
/* Allocate memory */
data = malloc (framesize);
if (!data) {
fprintf (stderr, "%s: unable to allocate memory\n", argv[0]);
return -1;
}
/* Generate a frame */
memset (buf, 0, sizeof (buf));
p = data;
for (i = 10; i <= 11; i++) {
mkline (buf, FIELD_1, VERT_BLANKING);
p = pack (p, buf, TOTAL_SAMPLES);
@@ -494,6 +504,7 @@ main (int argc, char **argv)
data + bytes, framesize - bytes)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to write");
free (data);
return -1;
}
bytes += ret;
@@ -502,6 +513,7 @@ main (int argc, char **argv)
frames--;
}
}
free (data);
return 0;
USAGE:

395
quad/Examples/SDI/hdsdicfg.c
View File

@@ -1,395 +0,0 @@
/* sdicfg.c
*
* SMPTE 259M-C configuration program.
*
* Copyright (C) 2004-2005 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of Linear Systems Ltd. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY LINEAR SYSTEMS LTD. "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL LINEAR SYSTEMS LTD. OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Linear Systems can be contacted at <http://www.linsys.ca/>.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <sys/stat.h>
#include "sdi.h"
#include "master.h"
#include "../util.h"
#define MAXLEN 256
#define BUFFERS_FLAG 0x00000001
#define BUFSIZE_FLAG 0x00000002
#define CLKSRC_FLAG 0x00000004
#define MODE_FLAG 0x00000008
static const char progname[] = "hdsdicfg";
int
main (int argc, char **argv)
{
const char fmt[] = "/sys/class/sdi/sdi%cx%i/%s";
int opt;
unsigned int write_flags;
struct stat buf;
int num;
char type, name[MAXLEN], data[MAXLEN];
unsigned long int buffers, bufsize, clksrc, mode;
int retcode;
char *endptr;
/* Parse the command line */
write_flags = 0;
buffers = 0;
bufsize = 0;
clksrc = 0;
mode = 0;
while ((opt = getopt (argc, argv, "b:hm:s:Vx:")) != -1) {
switch (opt) {
case 'b':
write_flags |= BUFFERS_FLAG;
buffers = strtoul (optarg, &endptr, 0);
if (*endptr != '\0') {
fprintf (stderr,
"%s: invalid number of buffers: %s\n",
argv[0], optarg);
return -1;
}
break;
case 'h':
printf ("Usage: %s [OPTION]... DEVICE_FILE\n",
argv[0]);
printf ("Configure a SMPTE 274M interface.\n\n");
printf (" -b BUFFERS\tset the number of buffers\n");
printf (" -h\t\tdisplay this help and exit\n");
printf (" -m MODE\tset the operating mode\n");
printf (" -s BUFSIZE\tset the buffer size\n");
printf (" -V\t\toutput version information "
"and exit\n");
printf (" -x CLKSRC\tset the clock source\n");
printf ("\nIf no options are specified, "
"the current configuration is displayed.\n");
printf ("\nBUFFERS must be two or more.\n");
printf ("\nCLKSRC is valid only for transmitters and "
"may be:\n"
"\t0 (onboard oscillator)\n"
"\t1 (external reference)\n"
"\t2 (recovered receive clock)\n");
printf ("\nMODE may be:\n"
"\t0 (raw mode)\n"
"\t1 (sync mode)\n"
"\t2 (deinterlaced mode) \n");
printf ("\nBUFSIZE must be "
"a positive multiple of four,\n"
"and at least 1024 bytes for transmitters.\n");
printf ("\nReport bugs to <support@linsys.ca>.\n");
return 0;
case 'm':
write_flags |= MODE_FLAG;
mode = strtoul (optarg, &endptr, 0);
if (*endptr != '\0') {
fprintf (stderr,
"%s: invalid mode: %s\n",
argv[0], optarg);
return -1;
}
break;
case 's':
write_flags |= BUFSIZE_FLAG;
bufsize = strtoul (optarg, &endptr, 0);
if (*endptr != '\0') {
fprintf (stderr,
"%s: invalid buffer size: %s\n",
argv[0], optarg);
return -1;
}
break;
case 'V':
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2004-2005 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
"There is NO\n"
"warranty; not even for MERCHANTABILITY "
"or FITNESS FOR A PARTICULAR PURPOSE.\n");
return 0;
case 'x':
write_flags |= CLKSRC_FLAG;
clksrc = strtoul (optarg, &endptr, 0);
if (*endptr != '\0') {
fprintf (stderr,
"%s: invalid clock source: %s\n",
argv[0], optarg);
return -1;
}
break;
case '?':
goto USAGE;
}
}
/* Check the number of arguments */
if ((argc - optind) < 1) {
fprintf (stderr, "%s: missing arguments\n", argv[0]);
goto USAGE;
} else if ((argc - optind) > 1) {
fprintf (stderr, "%s: extra operand\n", argv[0]);
goto USAGE;
}
/* Get the sysfs info */
memset (&buf, 0, sizeof (buf));
if (stat (argv[optind], &buf) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the file status");
return -1;
}
if (!S_ISCHR (buf.st_mode)) {
fprintf (stderr, "%s: not a character device\n", argv[0]);
return -1;
}
type = (buf.st_rdev & 0x0080) ? 'r' : 't';
num = buf.st_rdev & 0x007f;
snprintf (name, sizeof (name), fmt, type, num, "dev");
memset (data, 0, sizeof (data));
if (util_read (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the device number");
return -1;
}
if (strtoul (data, &endptr, 0) != (buf.st_rdev >> 8)) {
fprintf (stderr, "%s: not a SMPTE 259M-C device\n", argv[0]);
return -1;
}
if (*endptr != ':') {
fprintf (stderr, "%s: error reading %s\n", argv[0], name);
return -1;
}
retcode = 0;
printf ("%s:\n", argv[optind]);
if (write_flags) {
if (write_flags & BUFFERS_FLAG) {
snprintf (name, sizeof (name),
fmt, type, num, "buffers");
snprintf (data, sizeof (data), "%lu\n", buffers);
if (util_write (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to set "
"the number of buffers");
return -1;
}
printf ("\tSet number of buffers = %lu.\n", buffers);
}
if (write_flags & BUFSIZE_FLAG) {
snprintf (name, sizeof (name),
fmt, type, num, "bufsize");
snprintf (data, sizeof (data), "%lu\n", bufsize);
if (util_write (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to set "
"the buffer size");
return -1;
}
printf ("\tSet buffer size = %lu bytes.\n", bufsize);
}
if (write_flags & CLKSRC_FLAG) {
snprintf (name, sizeof (name),
fmt, type, num, "clock_source");
snprintf (data, sizeof (data), "%lu\n", clksrc);
if (util_write (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to set "
"the clock source");
return -1;
}
switch (clksrc) {
case SDI_CTL_TX_CLKSRC_ONBOARD:
printf ("\tUsing onboard oscillator.\n");
break;
case SDI_CTL_TX_CLKSRC_EXT:
printf ("\tUsing external reference.\n");
break;
case SDI_CTL_TX_CLKSRC_RX:
printf ("\tUsing recovered receive clock.\n");
break;
default:
printf ("\tSet clock source = %lu.\n", clksrc);
break;
}
}
if (write_flags & MODE_FLAG) {
snprintf (name, sizeof (name),
fmt, type, num, "mode");
snprintf (data, sizeof (data), "%lu\n", mode);
if (util_write (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to set "
"the interface operating mode");
return -1;
}
if (type == 'r') {
switch (mode) {
case 0:
printf ("\tReceiving in "
"raw mode.\n");
break;
case 1:
printf ("\tPacking four 10-bit words "
"into every five bytes. Synchronized mode. Data discarded until a TRS sequence is detected\n");
break;
case 2:
printf ("\tDeinterlacing fields 0 and 1 in onboard memory.\n"); //debug: verify this
break;
default:
printf ("\tSet mode = %lu.\n", mode);
break;
}
} else {
switch (mode) {
case 0:
printf ("\tAssuming "
"raw data.\n");
break;
case 1:
printf ("\tAssuming "
"synchronized data.\n");
break;
case 2:
printf ("\tAssuming "
"deinterlaced data.\n");
break;
default:
printf ("\tSet mode = %lu.\n", mode);
break;
}
}
}
} else {
snprintf (name, sizeof (name),
fmt, type, num, "buffers");
if (util_strtoul (name, &buffers) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the number of buffers");
retcode = -1;
}
snprintf (name, sizeof (name),
fmt, type, num, "bufsize");
if (util_strtoul (name, &bufsize) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the buffer size");
retcode = -1;
}
printf ("\t%lu x %lu-byte buffers\n",
buffers, bufsize);
if (type == 'r') {
snprintf (name, sizeof (name),
fmt, type, num, "mode");
if (util_strtoul (name, &mode) > 0) {
/* Don't complain on an error,
* since this parameter may not exist. */
printf ("\tMode: %lu ", mode);
switch (mode) {
case 0:
printf ("(assume raw data)\n");
break;
case 1:
printf ("(assume synchronized data)\n");
break;
case 2:
printf ("(assume deinterlaced data)\n");
break;
default:
printf ("(unknown)\n");
break;
}
}
} else {
snprintf (name, sizeof (name),
fmt, type, num, "clock_source");
if (util_strtoul (name, &clksrc) > 0) {
/* Don't complain on an error,
* since this parameter may not exist. */
printf ("\tClock source: %lu ", clksrc);
switch (clksrc) {
case SDI_CTL_TX_CLKSRC_ONBOARD:
printf ("(onboard oscillator)\n");
break;
case SDI_CTL_TX_CLKSRC_EXT:
printf ("(external reference)\n");
break;
case SDI_CTL_TX_CLKSRC_RX:
printf ("(recovered receive clock)\n");
break;
default:
printf ("(unknown)\n");
break;
}
}
snprintf (name, sizeof (name),
fmt, type, num, "mode");
if (util_strtoul (name, &mode) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get "
"the interface operating mode");
retcode = -1;
}
printf ("\tMode: %lu ", mode);
switch (mode) {
case 0:
printf ("(assume raw data)\n");
break;
case 1:
printf ("(assume synchronized data)\n");
break;
case 2:
printf ("(assume deinterlaced data)\n");
break;
default:
printf ("(unknown)\n");
break;
}
}
}
return retcode;
USAGE:
fprintf (stderr, "Try '%s -h' for more information.\n", argv[0]);
return -1;
}

0
quad/Examples/SDI/mcapture.c Executable file → Normal file
View File

0
quad/Examples/SDI/mplayout.c Executable file → Normal file
View File

0
quad/Examples/SDI/playout.c Executable file → Normal file
View File

26
quad/Examples/SDI/sdicfg.c Executable file → Normal file
View File

@@ -1,8 +1,8 @@
/* sdicfg.c
*
* SMPTE 259M-C configuration program.
* Raw SDI configuration program.
*
* Copyright (C) 2004-2005 Linear Systems Ltd. All rights reserved.
* Copyright (C) 2004-2010 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -87,19 +87,19 @@ main (int argc, char **argv)
case 'h':
printf ("Usage: %s [OPTION]... DEVICE_FILE\n",
argv[0]);
printf ("Configure a SMPTE 259M-C interface.\n\n");
printf ("Configure a raw SDI interface.\n\n");
printf (" -b BUFFERS\tset the number of buffers\n");
printf (" -h\t\tdisplay this help and exit\n");
printf (" -m MODE\tset the operating mode\n");
printf (" -s BUFSIZE\tset the buffer size\n");
printf (" -V\t\toutput version information "
"and exit\n");
printf (" -x CLKSRC\tset the clock source\n");
printf (" -x CLKSRC\tset the clock source "
"(transmitters only)\n");
printf ("\nIf no options are specified, "
"the current configuration is displayed.\n");
printf ("\nBUFFERS must be two or more.\n");
printf ("\nCLKSRC is valid only for transmitters and "
"may be:\n"
printf ("\nCLKSRC may be:\n"
"\t0 (onboard oscillator)\n"
"\t1 (external reference)\n"
"\t2 (recovered receive clock)\n");
@@ -136,7 +136,7 @@ main (int argc, char **argv)
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2004-2005 "
printf ("\nCopyright (C) 2004-2010 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
@@ -184,12 +184,12 @@ main (int argc, char **argv)
snprintf (name, sizeof (name), fmt, type, num, "dev");
memset (data, 0, sizeof (data));
if (util_read (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the device number");
fprintf (stderr, "%s: error reading %s: ", argv[0], name);
perror (NULL);
return -1;
}
if (strtoul (data, &endptr, 0) != (buf.st_rdev >> 8)) {
fprintf (stderr, "%s: not a SMPTE 259M-C device\n", argv[0]);
fprintf (stderr, "%s: not a raw SDI device\n", argv[0]);
return -1;
}
if (*endptr != ':') {
@@ -225,6 +225,12 @@ main (int argc, char **argv)
printf ("\tSet buffer size = %lu bytes.\n", bufsize);
}
if (write_flags & CLKSRC_FLAG) {
if (type == 'r') {
fprintf (stderr, "%s: "
"unable to set the clock source: "
"Not a transmitter\n", argv[0]);
return -1;
}
snprintf (name, sizeof (name),
fmt, type, num, "clock_source");
snprintf (data, sizeof (data), "%lu\n", clksrc);

0
quad/Examples/SDI/sdirxcfg.c Executable file → Normal file
View File

0
quad/Examples/SDI/sditxcfg.c Executable file → Normal file
View File

49
quad/Examples/SDIAUDIO/Makefile
View File

@@ -1,49 +0,0 @@
# Makefile for the SMPTE 259M-C and SMPTE 292M audio example programs
SHELL = /bin/sh
INSTALL = install
INCLUDEDIR = ../../include
prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
.SUFFIXES:
.SUFFIXES: .c .o
.PHONY: all clean install uninstall
CFLAGS = -O2 -Wall -W -I$(INCLUDEDIR) -D_LARGEFILE_SOURCE \
$(shell getconf LFS_CFLAGS; getconf LFS_LDFLAGS; getconf LFS_LIBS)
TARGETS = rp155 ac3aes3 aes3data audiocapture audioplayout \
sdiaudiocfg sdiaudiorxcfg sdiaudiotxcfg
.c:
$(CC) $(CFLAGS) -o $@ $@.c
all: $(TARGETS)
rp155: rp155.c $(INCLUDEDIR)/master.h
$(CC) $(CFLAGS) -lm -o $@ $@.c
ac3aes3: ac3aes3.c $(INCLUDEDIR)/master.h
aes3data: aes3data.c $(INCLUDEDIR)/master.h
audiocapture: audiocapture.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
audioplayout: audioplayout.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
sdiaudiocfg: sdiaudiocfg.c $(INCLUDEDIR)/sdiaudio.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
sdiaudiorxcfg: sdiaudiorxcfg.c $(INCLUDEDIR)/sdiaudio.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
sdiaudiotxcfg: sdiaudiotxcfg.c $(INCLUDEDIR)/sdiaudio.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
clean:
$(RM) *.o *~ core $(TARGETS)
install: all
$(INSTALL) $(TARGETS) $(bindir)
uninstall:
$(RM) $(foreach prog,$(TARGETS),$(bindir)/$(prog))

64
quad/Examples/SDIAUDIO/rp155.c
View File

@@ -2,7 +2,7 @@
*
* SMPTE RP 155 tone generator for Linear Systems Ltd. SMPTE 292M boards.
*
* Copyright (C) 2009 Linear Systems Ltd. All rights reserved.
* Copyright (C) 2009-2010 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -43,9 +43,6 @@
#include "master.h"
#define MAX_CHANNELS 8
#define MAX_SAMPLING_RATE 48000
#define MAX_SAMPLE_SIZE 32
#define PI 3.141592654
static const char progname[] = "rp155";
@@ -56,17 +53,17 @@ main (int argc, char **argv)
int opt, seconds;
char *endptr;
unsigned int channels, sampling_rate, sample_size, i, j;
uint8_t data[MAX_CHANNELS * MAX_SAMPLING_RATE * MAX_SAMPLE_SIZE];
int32_t *p32 = (int32_t *)data;
int16_t *p16 = (int16_t *)data;
unsigned int avsync_period, silent, avsync_count;
uint8_t *data, *silence, *p;
size_t wavelength, bytes;
int ret;
channels = 2;
avsync_period = 0;
seconds = -1; /* Loop forever */
sampling_rate = 48000;
sample_size = 16;
while ((opt = getopt (argc, argv, "c:hn:r:s:V")) != -1) {
while ((opt = getopt (argc, argv, "c:hm:n:r:s:V")) != -1) {
switch (opt) {
case 'c':
channels = strtoul (optarg, &endptr, 0);
@@ -87,6 +84,8 @@ main (int argc, char **argv)
"SMPTE 292M board.\n\n");
printf (" -c CHANNELS\tnumber of channels\n");
printf (" -h\t\tdisplay this help and exit\n");
printf (" -m PERIOD\tswitch between tone and silence "
"every PERIOD seconds\n");
printf (" -n NUM\tstop after NUM seconds\n");
printf (" -r RATE\tsampling rate in Hz\n");
printf (" -s SIZE\tsample size in bits\n");
@@ -100,6 +99,15 @@ main (int argc, char **argv)
"\t16 (default), or 32\n");
printf ("\nReport bugs to <support@linsys.ca>.\n");
return 0;
case 'm':
avsync_period = strtol (optarg, &endptr, 0);
if (*endptr != '\0') {
fprintf (stderr,
"%s: invalid period: %s\n",
argv[0], optarg);
return -1;
}
break;
case 'n':
seconds = strtol (optarg, &endptr, 0);
if (*endptr != '\0') {
@@ -136,7 +144,7 @@ main (int argc, char **argv)
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2009 "
printf ("\nCopyright (C) 2009-2010 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
@@ -155,8 +163,15 @@ main (int argc, char **argv)
goto USAGE;
}
/* Generate one second */
/* Generate one second of data */
data = malloc (channels * sampling_rate * sample_size / 8);
if (!data) {
fprintf (stderr, "%s: unable to allocate memory\n", argv[0]);
return -1;
}
if (sample_size == 16) {
int16_t *p16 = (int16_t *)data;
for (i = 0; i < sampling_rate; i++) {
for (j = 0; j < channels; j++) {
*p16++ = (int)(0x0ccd * sin (2 * PI * i / sampling_rate * 1000) + 0.5);
@@ -164,6 +179,8 @@ main (int argc, char **argv)
}
wavelength = channels * sampling_rate * sizeof (*p16);
} else {
int32_t *p32 = (int32_t *)data;
for (i = 0; i < sampling_rate; i++) {
for (j = 0; j < channels; j++) {
*p32++ = (int)(0x0cccd * sin (2 * PI * i / sampling_rate * 1000) + 0.5) << 12;
@@ -172,22 +189,47 @@ main (int argc, char **argv)
wavelength = channels * sampling_rate * sizeof (*p32);
}
/* Generate one second of silence */
silence = malloc (channels * sampling_rate * sample_size / 8);
if (!silence) {
fprintf (stderr, "%s: unable to allocate memory\n", argv[0]);
free (data);
return -1;
}
memset (silence, 0, sizeof (silence));
silent = 0;
avsync_count = 1;
p = data;
while (seconds) {
/* Output one second */
bytes = 0;
while (bytes < wavelength) {
if ((ret = write (STDOUT_FILENO,
data + bytes, wavelength - bytes)) < 0) {
p + bytes, wavelength - bytes)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to write");
free (data);
free (silence);
return -1;
}
bytes += ret;
}
if (avsync_period > 0) {
if (avsync_count == avsync_period) {
avsync_count = 1;
silent = !silent;
p = silent ? silence : data;
} else {
avsync_count++;
}
}
if (seconds > 0) {
seconds--;
}
}
free (data);
free (silence);
return 0;
USAGE:

40
quad/Examples/SDIAUDIO/sdiaudiocfg.c
View File

@@ -1,8 +1,8 @@
/* sdiaudiocfg.c
*
* SMPTE 292M and SMPTE 259M-C audio configuration program.
* SDI audio configuration program.
*
* Copyright (C) 2009 Linear Systems Ltd. All rights reserved.
* Copyright (C) 2009-2010 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -101,12 +101,14 @@ main (int argc, char **argv)
case 'h':
printf ("Usage: %s [OPTION]... DEVICE_FILE\n",
argv[0]);
printf ("Configure an audio interface.\n\n");
printf ("Configure an SDI audio interface.\n\n");
printf (" -b BUFFERS\tset the number of buffers\n");
printf (" -c CHANNELS\tset the audio channel enable\n");
printf (" -h\t\tdisplay this help and exit\n");
printf (" -n NONAUDIO\tset PCM or non-audio\n");
printf (" -r SAMPLERATE\tset the audio sample rate\n");
printf (" -n NONAUDIO\tset PCM or non-audio "
"(transmitters only)\n");
printf (" -r SAMPLERATE\tset the audio sample rate "
"(transmitters only)\n");
printf (" -s BUFSIZE\tset the buffer size\n");
printf (" -V\t\toutput version information "
"and exit\n");
@@ -120,13 +122,11 @@ main (int argc, char **argv)
"\t4 (4 channels)\n"
"\t6 (6 channels)\n"
"\t8 (8 channels)\n");
printf ("\nNONAUDIO is valid only for transmitters "
"and may be:\n"
printf ("\nNONAUDIO may be:\n"
"\t0x0000 (PCM)\n"
"\t0x00ff (non-audio)\n"
"\tbetween 0x0000 and 0x00ff (mixed audio and data)\n");
printf ("\nSAMPLERATE is valid only for transmitters "
"and may be:\n"
printf ("\nSAMPLERATE may be:\n"
"\t32000 (32 kHz)\n"
"\t44100 (44.1 kHz)\n"
"\t48000 (48 kHz)\n");
@@ -173,7 +173,7 @@ main (int argc, char **argv)
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2009 "
printf ("\nCopyright (C) 2009-2010 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
@@ -221,12 +221,12 @@ main (int argc, char **argv)
snprintf (name, sizeof (name), fmt, type, num, "dev");
memset (data, 0, sizeof (data));
if (util_read (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the device number");
fprintf (stderr, "%s: error reading %s: ", argv[0], name);
perror (NULL);
return -1;
}
if (strtoul (data, &endptr, 0) != (buf.st_rdev >> 8)) {
fprintf (stderr, "%s: not an audio device\n", argv[0]);
fprintf (stderr, "%s: not an SDI audio device\n", argv[0]);
return -1;
}
if (*endptr != ':') {
@@ -288,6 +288,13 @@ main (int argc, char **argv)
}
}
if (write_flags & SAMPLERATE_FLAG) {
if (type == 'r') {
fprintf (stderr, "%s: "
"unable to set the "
"interface audio sample rate: "
"Not a transmitter\n", argv[0]);
return -1;
}
snprintf (name, sizeof (name),
fmt, type, num, "sample_rate");
snprintf (data, sizeof (data), "%lu\n", samplerate);
@@ -346,6 +353,13 @@ main (int argc, char **argv)
}
}
if (write_flags & NONAUDIO_FLAG) {
if (type == 'r') {
fprintf (stderr, "%s: "
"unable to set the "
"interface non-audio: "
"Not a transmitter\n", argv[0]);
return -1;
}
snprintf (name, sizeof (name),
fmt, type, num, "non_audio");
snprintf (data, sizeof (data), "0x%04lX\n", nonaudio);

53
quad/Examples/SDIVIDEO/Makefile
View File

@@ -1,53 +0,0 @@
# Makefile for the SMPTE 259M-C and SMPTE 292M video example programs
SHELL = /bin/sh
INSTALL = install
INCLUDEDIR = ../../include
prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
.SUFFIXES:
.SUFFIXES: .c .o
.PHONY: all clean install uninstall
CFLAGS = -O2 -Wall -W -I$(INCLUDEDIR) -D_LARGEFILE_SOURCE \
$(shell getconf LFS_CFLAGS; getconf LFS_LDFLAGS; getconf LFS_LIBS)
TARGETS = bt801video eg1video mvideocapture mvideoplayout rp219 \
sdivideocfg sdivideorxcfg sdivideotxcfg \
videocapture videoplayout
.c:
$(CC) $(CFLAGS) -o $@ $@.c
all: $(TARGETS)
bt801video: bt801video.c $(INCLUDEDIR)/master.h
eg1video: eg1video.c $(INCLUDEDIR)/master.h
mvideocapture: mvideocapture.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
mvideoplayout: mvideoplayout.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
rp219: rp219.c $(INCLUDEDIR)/master.h
sdivideocfg: sdivideocfg.c $(INCLUDEDIR)/sdivideo.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
sdivideorxcfg: sdivideorxcfg.c $(INCLUDEDIR)/sdivideo.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
sdivideotxcfg: sdivideotxcfg.c $(INCLUDEDIR)/sdivideo.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
videocapture: videocapture.c $(INCLUDEDIR)/sdivideo.h $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
videoplayout: videoplayout.c $(INCLUDEDIR)/master.h ../util.o
$(CC) $(CFLAGS) -o $@ $@.c ../util.o
clean:
$(RM) *.o *~ core $(TARGETS)
install: all
$(INSTALL) $(TARGETS) $(bindir)
uninstall:
$(RM) $(foreach prog,$(TARGETS),$(bindir)/$(prog))

285
quad/Examples/SDIVIDEO/bt801video.c
View File

@@ -3,7 +3,7 @@
* ITU-R BT.801-1 625-line, 50 field/s, 100/0/75/0 colour bar generator for
* Linear Systems Ltd. SMPTE 259M-C boards.
*
* Copyright (C) 2008-2009 Linear Systems Ltd. All rights reserved.
* Copyright (C) 2008-2010 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -43,6 +43,10 @@
#include "master.h"
#if __BYTE_ORDER == __BIG_ENDIAN
#error Big endian architecture not supported
#endif
#define TOTAL_SAMPLES 1728
#define ACTIVE_SAMPLES 1440
#define TOTAL_LINES 625
@@ -55,22 +59,22 @@ struct trs {
unsigned short int eav;
};
const struct trs FIELD_1_ACTIVE = {
static const struct trs FIELD_1_ACTIVE = {
.sav = 0x200,
.eav = 0x274
};
const struct trs FIELD_1_VERT_BLANKING = {
static const struct trs FIELD_1_VERT_BLANKING = {
.sav = 0x2ac,
.eav = 0x2d8
};
const struct trs FIELD_2_ACTIVE = {
static const struct trs FIELD_2_ACTIVE = {
.sav = 0x31c,
.eav = 0x368
};
const struct trs FIELD_2_VERT_BLANKING = {
static const struct trs FIELD_2_VERT_BLANKING = {
.sav = 0x3b0,
.eav = 0x3c4
};
@@ -86,7 +90,14 @@ unsigned short int cb[360];
/* Static function prototypes */
static int mkline (unsigned short int *buf,
const struct line_info *info);
const struct line_info *info,
int black);
static int mkframe (uint8_t *p,
struct line_info info,
int black,
uint8_t *(*pack)(uint8_t *outbuf,
unsigned short int *inbuf,
size_t count));
static uint8_t *pack_v210 (uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
@@ -96,44 +107,49 @@ static uint8_t *pack_uyvy (uint8_t *outbuf,
static uint8_t *pack10 (uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
static uint8_t *pack_v216 (uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
/**
* mkline - generate one line
* @buf: pointer to a buffer
* @info: pointer to a line information structure
* @black: black frame flag
*
* Returns a negative error code on failure and zero on success.
**/
static int
mkline (unsigned short int *buf,
const struct line_info *info)
const struct line_info *info,
int black)
{
unsigned short int *p = buf;
unsigned short int *py = y, *pcr = cr, *pcb = cb;
unsigned int samples = info->blanking ? TOTAL_SAMPLES : ACTIVE_SAMPLES;
unsigned short int *py = y, *pcr = cr, *pcb = cb, sum;
unsigned int samples = ACTIVE_SAMPLES;
if (info->blanking) {
/* EAV */
*p++ = 0x3ff;
*p++ = 0x000;
*p++ = 0x000;
*p++ = info->xyz->eav;
/* Horizontal blanking */
while (p < (buf + 284)) {
if (black) {
while (p < (buf + samples)) {
*p++ = 0x200;
*p++ = 0x040;
*p++ = 0x200;
*p++ = 0x040;
}
/* SAV */
*p++ = 0x3ff;
*p++ = 0x000;
*p++ = 0x000;
*p++ = info->xyz->sav;
}
/* Active region */
if ((info->xyz == &FIELD_1_VERT_BLANKING) ||
} else if ((info->xyz == &FIELD_1_VERT_BLANKING) ||
(info->xyz == &FIELD_2_VERT_BLANKING)) {
/* Ancillary data packet marked for deletion */
*p++ = 0;
*p++ = 0x3ff;
*p++ = 0x3ff;
*p++ = 0x180; sum = 0x180 & 0x1ff; /* DID */
*p++ = 0x200; sum += 0x200 & 0x1ff;
*p++ = 0x203; sum += 0x203 & 0x1ff; /* DC */
*p++ = 0x18a; sum += 0x18a & 0x1ff;
*p++ = 0x180; sum += 0x180 & 0x1ff;
*p++ = 0x180; sum += 0x180 & 0x1ff;
*p++ = (sum & 0x1ff) | ((sum & 0x100) ? 0 : 0x200);
*p++ = 0x200;
*p++ = 0x040;
while (p < (buf + samples)) {
*p++ = 0x200;
*p++ = 0x040;
@@ -151,6 +167,77 @@ mkline (unsigned short int *buf,
return 0;
}
/**
* mkframe - generate one frame
* @p: pointer to a buffer
* @info: line information structure
* @black: black frame flag
* @pack: pointer to packing function
*
* Returns a negative error code on failure and zero on success.
**/
static int
mkframe (uint8_t *p,
struct line_info info,
int black,
uint8_t *(*pack)(uint8_t *outbuf,
unsigned short int *inbuf,
size_t count))
{
uint8_t *(*vanc_pack)(uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
unsigned short int buf[TOTAL_SAMPLES];
size_t elements = ACTIVE_SAMPLES;
unsigned int i;
if (pack == pack_v210) {
vanc_pack = pack_v210;
} else {
vanc_pack = pack_v216;
}
memset (buf, 0, sizeof (buf));
if (info.blanking) {
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 1; i <= 21; i++) {
mkline (buf, &info, 1);
p = vanc_pack (p, buf, elements);
}
mkline (buf, &info, 0);
p = vanc_pack (p, buf, elements);
}
info.xyz = &FIELD_1_ACTIVE;
for (i = 23; i <= 310; i++) {
mkline (buf, &info, black);
p = pack (p, buf, elements);
}
if (info.blanking) {
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 311; i <= 312; i++) {
mkline (buf, &info, 1);
p = vanc_pack (p, buf, elements);
}
info.xyz = &FIELD_2_VERT_BLANKING;
for (i = 313; i <= 335; i++) {
mkline (buf, &info, 1);
p = vanc_pack (p, buf, elements);
}
}
info.xyz = &FIELD_2_ACTIVE;
for (i = 336; i <= 623; i++) {
mkline (buf, &info, black);
p = pack (p, buf, elements);
}
if (info.blanking) {
info.xyz = &FIELD_2_VERT_BLANKING;
for (i = 624; i <= 625; i++) {
mkline (buf, &info, 1);
p = vanc_pack (p, buf, elements);
}
}
return 0;
}
/**
* pack_v210 - pack a line of v210 data
* @outbuf: pointer to the output buffer
@@ -167,7 +254,7 @@ pack_v210 (uint8_t *outbuf,
unsigned short int *inp = inbuf;
uint8_t *outp = outbuf;
count = (count / 96) * 96 + ((count % 96) ? 96 : 0);
count = (count / 48) * 48 + ((count % 48) ? 48 : 0);
while (inp < (inbuf + count)) {
*outp++ = *inp & 0xff;
*outp = *inp++ >> 8;
@@ -231,29 +318,50 @@ pack10 (uint8_t *outbuf,
return outp;
}
/**
* pack_v216 - pack a line of v216 data
* @outbuf: pointer to the output buffer
* @inbuf: pointer to the input buffer
* @count: number of elements in the buffer
*
* Returns a pointer to the next output location.
**/
static uint8_t *
pack_v216 (uint8_t *outbuf,
unsigned short int *inbuf,
size_t count)
{
unsigned short int *inp = inbuf;
uint16_t *outp = (uint16_t *)outbuf;
while (inp < (inbuf + count)) {
*outp++ = *inp++ << 6; /* Little endian only */
}
return (uint8_t *)outp;
}
int
main (int argc, char **argv)
{
int opt, frames;
int opt, frames, avsync_period;
uint8_t *(*pack)(uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
struct line_info info;
char *endptr;
unsigned short int buf[TOTAL_SAMPLES];
uint8_t data[TOTAL_SAMPLES*4/3*TOTAL_LINES], *p = data;
size_t samples, framesize, bytes;
uint8_t *data, *black_frame, *p;
size_t framesize, bytes;
unsigned int black, avsync_sum, n, d;
int i, ret;
avsync_period = 0;
frames = -1; /* Generate an infinite number of frames */
pack = pack_uyvy;
info.blanking = 0;
samples = ACTIVE_SAMPLES;
while ((opt = getopt (argc, argv, "bhn:p:V")) != -1) {
while ((opt = getopt (argc, argv, "ahm:n:p:V")) != -1) {
switch (opt) {
case 'b':
case 'a':
info.blanking = 1;
samples = TOTAL_SAMPLES;
break;
case 'h':
printf ("Usage: %s [OPTION]...\n", argv[0]);
@@ -262,8 +370,10 @@ main (int argc, char **argv)
"for transmission by "
"a Linear Systems Ltd. "
"SMPTE 259M-C board.\n\n");
printf (" -b\t\tadd blanking\n");
printf (" -a\t\tinclude vertical ancillary space\n");
printf (" -h\t\tdisplay this help and exit\n");
printf (" -m PERIOD\tswitch between bars and black "
"every PERIOD seconds\n");
printf (" -n NUM\tstop after NUM frames\n");
printf (" -p PACKING\tpixel packing\n");
printf (" -V\t\toutput version information "
@@ -274,6 +384,16 @@ main (int argc, char **argv)
"\traw\n");
printf ("\nReport bugs to <support@linsys.ca>.\n");
return 0;
case 'm':
avsync_period = strtol (optarg, &endptr, 0);
if ((*endptr != '\0') ||
(avsync_period > 35000)) {
fprintf (stderr,
"%s: invalid period: %s\n",
argv[0], optarg);
return -1;
}
break;
case 'n':
frames = strtol (optarg, &endptr, 0);
if (*endptr != '\0') {
@@ -301,7 +421,7 @@ main (int argc, char **argv)
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2008-2009 "
printf ("\nCopyright (C) 2008-2010 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
@@ -420,51 +540,15 @@ main (int argc, char **argv)
cb[310] = 137;
for (i = 311; i <= 359; i++) cb[i] = 128;
/* Generate a frame */
if (info.blanking) {
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 1; i <= 22; i++) {
mkline (buf, &info);
p = pack (p, buf, samples);
}
}
info.xyz = &FIELD_1_ACTIVE;
for (i = 23; i <= 310; i++) {
mkline (buf, &info);
p = pack (p, buf, samples);
}
if (info.blanking) {
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 311; i <= 312; i++) {
mkline (buf, &info);
p = pack (p, buf, samples);
}
info.xyz = &FIELD_2_VERT_BLANKING;
for (i = 313; i <= 335; i++) {
mkline (buf, &info);
p = pack (p, buf, samples);
}
}
info.xyz = &FIELD_2_ACTIVE;
for (i = 336; i <= 623; i++) {
mkline (buf, &info);
p = pack (p, buf, samples);
}
if (info.blanking) {
info.xyz = &FIELD_2_VERT_BLANKING;
for (i = 624; i <= 625; i++) {
mkline (buf, &info);
p = pack (p, buf, samples);
}
}
/* Calculate the frame size */
if (info.blanking) {
if (pack == pack_v210) {
framesize = TOTAL_SAMPLES * 4 / 3 * TOTAL_LINES;
framesize = ACTIVE_SAMPLES * 4 / 3 * TOTAL_LINES;
} else if (pack == pack_uyvy) {
framesize = TOTAL_SAMPLES * TOTAL_LINES;
framesize = ACTIVE_SAMPLES * ACTIVE_LINES +
ACTIVE_SAMPLES * (TOTAL_LINES - ACTIVE_LINES) * 2;
} else {
framesize = TOTAL_SAMPLES * 10 / 8 * TOTAL_LINES;
framesize = ACTIVE_SAMPLES * 10 / 8 * TOTAL_LINES;
}
} else {
if (pack == pack_v210) {
@@ -475,22 +559,67 @@ main (int argc, char **argv)
framesize = ACTIVE_SAMPLES * 10 / 8 * ACTIVE_LINES;
}
}
/* Allocate memory */
data = malloc (framesize);
if (!data) {
fprintf (stderr, "%s: unable to allocate memory\n", argv[0]);
return -1;
}
/* Generate a frame */
mkframe (data, info, 0, pack);
if (avsync_period > 0) {
/* Allocate memory */
black_frame = malloc (framesize);
if (!black_frame) {
fprintf (stderr, "%s: unable to allocate memory\n",
argv[0]);
free (data);
return -1;
}
/* Generate a black frame */
mkframe (black_frame, info, 1, pack);
} else {
black_frame = NULL;
}
black = 0;
avsync_sum = 0;
n = 25 * avsync_period;
d = 1;
p = data;
while (frames) {
/* Output the frame */
bytes = 0;
while (bytes < framesize) {
if ((ret = write (STDOUT_FILENO,
data + bytes, framesize - bytes)) < 0) {
p + bytes, framesize - bytes)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to write");
free (data);
free (black_frame);
return -1;
}
bytes += ret;
}
if (avsync_period > 0) {
if (avsync_sum >= n) {
avsync_sum = avsync_sum - n + d;
black = !black;
p = black ? black_frame : data;
} else {
avsync_sum += d;
}
}
if (frames > 0) {
frames--;
}
}
free (data);
free (black_frame);
return 0;
USAGE:

354
quad/Examples/SDIVIDEO/eg1video.c
View File

@@ -2,7 +2,7 @@
*
* SMPTE EG 1 color bar generator for Linear Systems Ltd. SMPTE 259M-C boards.
*
* Copyright (C) 2004-2009 Linear Systems Ltd. All rights reserved.
* Copyright (C) 2004-2010 Linear Systems Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -43,6 +43,10 @@
#include "master.h"
#if __BYTE_ORDER == __BIG_ENDIAN
#error Big endian architecture not supported
#endif
#define TOTAL_SAMPLES 1716
#define ACTIVE_SAMPLES 1440
#define TOTAL_LINES 525
@@ -53,28 +57,29 @@
#define MAIN_SET 1
#define CHROMA_SET 2
#define BLACK_SET 3
#define CEA_608 4
struct trs {
unsigned short int sav;
unsigned short int eav;
};
const struct trs FIELD_1_ACTIVE = {
static const struct trs FIELD_1_ACTIVE = {
.sav = 0x200,
.eav = 0x274
};
const struct trs FIELD_1_VERT_BLANKING = {
static const struct trs FIELD_1_VERT_BLANKING = {
.sav = 0x2ac,
.eav = 0x2d8
};
const struct trs FIELD_2_ACTIVE = {
static const struct trs FIELD_2_ACTIVE = {
.sav = 0x31c,
.eav = 0x368
};
const struct trs FIELD_2_VERT_BLANKING = {
static const struct trs FIELD_2_VERT_BLANKING = {
.sav = 0x3b0,
.eav = 0x3c4
};
@@ -97,6 +102,9 @@ static uint8_t *pack_uyvy (uint8_t *outbuf,
static uint8_t *pack10 (uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
static uint8_t *pack_v216 (uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
static const char progname[] = "eg1video";
@@ -110,33 +118,13 @@ static const char progname[] = "eg1video";
**/
static int
mkline (unsigned short int *buf,
const struct line_info *info,
const struct line_info *info __attribute__((unused)),
unsigned int pattern)
{
const unsigned int b = 205;
unsigned short int *p = buf, *endp;
unsigned int samples = info->blanking ? TOTAL_SAMPLES : ACTIVE_SAMPLES;
unsigned short int *p = buf, *endp, sum;
unsigned int samples = ACTIVE_SAMPLES;
if (info->blanking) {
/* EAV */
*p++ = 0x3ff;
*p++ = 0x000;
*p++ = 0x000;
*p++ = info->xyz->eav;
/* Horizontal blanking */
while (p < (buf + 272)) {
*p++ = 0x200;
*p++ = 0x040;
*p++ = 0x200;
*p++ = 0x040;
}
/* SAV */
*p++ = 0x3ff;
*p++ = 0x000;
*p++ = 0x000;
*p++ = info->xyz->sav;
}
/* Active region */
endp = p;
switch (pattern) {
default:
@@ -327,6 +315,123 @@ mkline (unsigned short int *buf,
*p++ = 0x040;
}
break;
case CEA_608:
/* CEA-608 packet */
*p++ = 0;
*p++ = 0x3ff;
*p++ = 0x3ff;
*p++ = 0x161; sum = 0x161 & 0x1ff; /* DID */
*p++ = 0x102; sum += 0x102 & 0x1ff; /* SDID */
*p++ = 0x203; sum += 0x203 & 0x1ff; /* DC */
*p++ = 0x18a; sum += 0x18a & 0x1ff;
*p++ = 0x180; sum += 0x180 & 0x1ff;
*p++ = 0x180; sum += 0x180 & 0x1ff;
*p++ = (sum & 0x1ff) | ((sum & 0x100) ? 0 : 0x200);
*p++ = 0x200;
*p++ = 0x040;
while (p < (buf + samples)) {
*p++ = 0x200;
*p++ = 0x040;
*p++ = 0x200;
*p++ = 0x040;
}
break;
}
return 0;
}
/**
* mkframe - generate one frame
* @p: pointer to a buffer
* @info: line information structure
* @pat1: pattern 1
* @pat2: pattern 2
* @pat3: pattern 3
* @pack: pointer to packing function
*
* Returns a negative error code on failure and zero on success.
**/
static int
mkframe (uint8_t *p,
struct line_info info,
unsigned int pat1,
unsigned int pat2,
unsigned int pat3,
uint8_t *(*pack)(uint8_t *outbuf,
unsigned short int *inbuf,
size_t count))
{
uint8_t *(*vanc_pack)(uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
unsigned short int buf[ACTIVE_SAMPLES];
size_t elements = ACTIVE_SAMPLES;
unsigned int i;
if (pack == pack_v210) {
vanc_pack = pack_v210;
} else {
vanc_pack = pack_v216;
}
memset (buf, 0, sizeof (buf));
if (info.blanking) {
info.xyz = &FIELD_2_VERT_BLANKING;
for (i = 1; i <= 3; i++) {
mkline (buf, &info, VERT_BLANKING);
p = vanc_pack (p, buf, elements);
}
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 4; i <= 18; i++) {
mkline (buf, &info, VERT_BLANKING);
p = vanc_pack (p, buf, elements);
}
mkline (buf, &info, CEA_608);
p = vanc_pack (p, buf, elements);
info.xyz = &FIELD_1_ACTIVE;
mkline (buf, &info, pat1);
p = vanc_pack (p, buf, elements);
}
info.xyz = &FIELD_1_ACTIVE;
for (i = 21; i <= 182; i++) {
mkline (buf, &info, pat1);
p = pack (p, buf, elements);
}
for (i = 183; i <= 202; i++) {
mkline (buf, &info, pat2);
p = pack (p, buf, elements);
}
for (i = 203; i <= 263; i++) {
mkline (buf, &info, pat3);
p = pack (p, buf, elements);
}
if (info.blanking) {
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 264; i <= 265; i++) {
mkline (buf, &info, VERT_BLANKING);
p = vanc_pack (p, buf, elements);
}
info.xyz = &FIELD_2_VERT_BLANKING;
for (i = 266; i <= 272; i++) {
mkline (buf, &info, VERT_BLANKING);
p = vanc_pack (p, buf, elements);
}
for (i = 273; i <= 282; i++) {
mkline (buf, &info, VERT_BLANKING);
p = vanc_pack (p, buf, elements);
}
}
info.xyz = &FIELD_2_ACTIVE;
for (i = 283; i <= 445; i++) {
mkline (buf, &info, pat1);
p = pack (p, buf, elements);
}
for (i = 446; i <= 464; i++) {
mkline (buf, &info, pat2);
p = pack (p, buf, elements);
}
for (i = 465; i <= 525; i++) {
mkline (buf, &info, pat3);
p = pack (p, buf, elements);
}
return 0;
}
@@ -347,7 +452,7 @@ pack_v210 (uint8_t *outbuf,
unsigned short int *inp = inbuf;
uint8_t *outp = outbuf;
count = (count / 96) * 96 + ((count % 96) ? 96 : 0);
count = (count / 48) * 48 + ((count % 48) ? 48 : 0);
while (inp < (inbuf + count)) {
*outp++ = *inp & 0xff;
*outp = *inp++ >> 8;
@@ -411,29 +516,50 @@ pack10 (uint8_t *outbuf,
return outp;
}
/**
* pack_v216 - pack a line of v216 data
* @outbuf: pointer to the output buffer
* @inbuf: pointer to the input buffer
* @count: number of elements in the buffer
*
* Returns a pointer to the next output location.
**/
static uint8_t *
pack_v216 (uint8_t *outbuf,
unsigned short int *inbuf,
size_t count)
{
unsigned short int *inp = inbuf;
uint16_t *outp = (uint16_t *)outbuf;
while (inp < (inbuf + count)) {
*outp++ = *inp++ << 6; /* Little endian only */
}
return (uint8_t *)outp;
}
int
main (int argc, char **argv)
{
int opt, frames;
int opt, frames, avsync_period;
uint8_t *(*pack)(uint8_t *outbuf,
unsigned short int *inbuf,
size_t count);
struct line_info info;
char *endptr;
unsigned short int buf[TOTAL_SAMPLES];
uint8_t data[TOTAL_SAMPLES*4/3*TOTAL_LINES], *p = data;
uint8_t *data, *black_frame, *p;
size_t samples, framesize, bytes;
int i, ret;
unsigned int black, avsync_sum, n, d;
int ret;
avsync_period = 0;
frames = -1; /* Generate an infinite number of frames */
pack = pack_uyvy;
info.blanking = 0;
samples = ACTIVE_SAMPLES;
while ((opt = getopt (argc, argv, "bhn:p:V")) != -1) {
while ((opt = getopt (argc, argv, "ahm:n:p:V")) != -1) {
switch (opt) {
case 'b':
case 'a':
info.blanking = 1;
samples = TOTAL_SAMPLES;
break;
case 'h':
printf ("Usage: %s [OPTION]...\n", argv[0]);
@@ -441,8 +567,10 @@ main (int argc, char **argv)
"for transmission by\n"
"a Linear Systems Ltd. "
"SMPTE 259M-C board.\n\n");
printf (" -b\t\tadd blanking\n");
printf (" -a\t\tinclude vertical ancillary space\n");
printf (" -h\t\tdisplay this help and exit\n");
printf (" -m PERIOD\tswitch between bars and black "
"every PERIOD seconds\n");
printf (" -n NUM\tstop after NUM frames\n");
printf (" -p PACKING\tpixel packing\n");
printf (" -V\t\toutput version information "
@@ -453,6 +581,16 @@ main (int argc, char **argv)
"\traw\n");
printf ("\nReport bugs to <support@linsys.ca>.\n");
return 0;
case 'm':
avsync_period = strtol (optarg, &endptr, 0);
if ((*endptr != '\0') ||
(avsync_period > 35000)) {
fprintf (stderr,
"%s: invalid period: %s\n",
argv[0], optarg);
return -1;
}
break;
case 'n':
frames = strtol (optarg, &endptr, 0);
if (*endptr != '\0') {
@@ -480,7 +618,7 @@ main (int argc, char **argv)
printf ("%s from master-%s (%s)\n", progname,
MASTER_DRIVER_VERSION,
MASTER_DRIVER_DATE);
printf ("\nCopyright (C) 2004-2009 "
printf ("\nCopyright (C) 2004-2010 "
"Linear Systems Ltd.\n"
"This is free software; "
"see the source for copying conditions. "
@@ -499,105 +637,97 @@ main (int argc, char **argv)
goto USAGE;
}
/* Generate a frame */
if (info.blanking) {
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 10; i <= 19; i++) {
mkline (buf, &info, VERT_BLANKING);
p = pack (p, buf, samples);
}
info.xyz = &FIELD_1_ACTIVE;
mkline (buf, &info, MAIN_SET);
p = pack (p, buf, samples);
}
info.xyz = &FIELD_1_ACTIVE;
for (i = 21; i <= 182; i++) {
mkline (buf, &info, MAIN_SET);
p = pack (p, buf, samples);
}
for (i = 183; i <= 202; i++) {
mkline (buf, &info, CHROMA_SET);
p = pack (p, buf, samples);
}
for (i = 203; i <= 263; i++) {
mkline (buf, &info, BLACK_SET);
p = pack (p, buf, samples);
}
if (info.blanking) {
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 264; i <= 265; i++) {
mkline (buf, &info, VERT_BLANKING);
p = pack (p, buf, samples);
}
info.xyz = &FIELD_2_VERT_BLANKING;
for (i = 266; i <= 272; i++) {
mkline (buf, &info, VERT_BLANKING);
p = pack (p, buf, samples);
}
for (i = 273; i <= 282; i++) {
mkline (buf, &info, VERT_BLANKING);
p = pack (p, buf, samples);
}
}
info.xyz = &FIELD_2_ACTIVE;
for (i = 283; i <= 445; i++) {
mkline (buf, &info, MAIN_SET);
p = pack (p, buf, samples);
}
for (i = 446; i <= 464; i++) {
mkline (buf, &info, CHROMA_SET);
p = pack (p, buf, samples);
}
for (i = 465; i <= 525; i++) {
mkline (buf, &info, BLACK_SET);
p = pack (p, buf, samples);
}
if (info.blanking) {
info.xyz = &FIELD_2_VERT_BLANKING;
for (i = 1; i <= 3; i++) {
mkline (buf, &info, VERT_BLANKING);
p = pack (p, buf, samples);
}
info.xyz = &FIELD_1_VERT_BLANKING;
for (i = 4; i <= 9; i++) {
mkline (buf, &info, VERT_BLANKING);
p = pack (p, buf, samples);
}
}
/* Calculate the frame size */
samples = ACTIVE_SAMPLES;
if (info.blanking) {
if (pack == pack_v210) {
framesize = TOTAL_SAMPLES * 4 / 3 * TOTAL_LINES;
framesize = samples * 4 / 3 * TOTAL_LINES;
} else if (pack == pack_uyvy) {
framesize = TOTAL_SAMPLES * TOTAL_LINES;
framesize = samples * PRODUCTION_LINES +
samples * (TOTAL_LINES - PRODUCTION_LINES) * 2;
} else {
framesize = TOTAL_SAMPLES * 10 / 8 * TOTAL_LINES;
framesize = samples * 10 / 8 * TOTAL_LINES;
}
} else {
if (pack == pack_v210) {
framesize = ACTIVE_SAMPLES * 4 / 3 * PRODUCTION_LINES;
framesize = samples * 4 / 3 * PRODUCTION_LINES;
} else if (pack == pack_uyvy) {
framesize = ACTIVE_SAMPLES * PRODUCTION_LINES;
framesize = samples * PRODUCTION_LINES;
} else {
framesize = ACTIVE_SAMPLES * 10 / 8 * PRODUCTION_LINES;
framesize = samples * 10 / 8 * PRODUCTION_LINES;
}
}
/* Allocate memory */
data = malloc (framesize);
if (!data) {
fprintf (stderr, "%s: unable to allocate memory\n", argv[0]);
return -1;
}
/* Generate a frame */
mkframe (data,
info,
MAIN_SET,
CHROMA_SET,
BLACK_SET,
pack);
if (avsync_period > 0) {
/* Allocate memory */
black_frame = malloc (framesize);
if (!black_frame) {
fprintf (stderr, "%s: unable to allocate memory\n",
argv[0]);
free (data);
return -1;
}
/* Generate a black frame */
mkframe (black_frame,
info,
VERT_BLANKING,
VERT_BLANKING,
VERT_BLANKING,
pack);
} else {
black_frame = NULL;
}
black = 0;
avsync_sum = 0;
n = 30 * 1000 * avsync_period;
d = 1001;
p = data;
while (frames) {
/* Output the frame */
bytes = 0;
while (bytes < framesize) {
if ((ret = write (STDOUT_FILENO,
data + bytes, framesize - bytes)) < 0) {
p + bytes, framesize - bytes)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to write");
free (data);
free (black_frame);
return -1;
}
bytes += ret;
}
if (avsync_period > 0) {
if (avsync_sum >= n) {
avsync_sum = avsync_sum - n + d;
black = !black;
p = black ? black_frame : data;
} else {
avsync_sum += d;
}
}
if (frames > 0) {
frames--;
}
}
free (data);
free (black_frame);
return 0;
USAGE:

970
quad/Examples/SDIVIDEO/rp219.c
View File

File diff suppressed because it is too large Load Diff

106
quad/Examples/SDIVIDEO/sdivideocfg.c
View File

@@ -1,6 +1,6 @@
/* sdivideocfg.c
*
* SMPTE 292M and SMPTE 259M-C configuration program.
* SDI video configuration program.
*
* Copyright (C) 2009-2010 Linear Systems Ltd. All rights reserved.
*
@@ -51,10 +51,10 @@
#define CLKSRC_FLAG 0x00000004
#define MODE_FLAG 0x00000008
#define FRMODE_FLAG 0x00000010
#define VANC_FLAG 0x00000020
static const char progname[] = "sdivideocfg";
int
main (int argc, char **argv)
{
@@ -64,7 +64,7 @@ main (int argc, char **argv)
struct stat buf;
int num;
char type, name[MAXLEN], data[MAXLEN];
unsigned long int buffers, bufsize, clksrc, mode, frmode;
unsigned long int buffers, bufsize, clksrc, mode, frmode, vanc;
int retcode;
char *endptr;
@@ -75,8 +75,17 @@ main (int argc, char **argv)
clksrc = 0;
mode = 0;
frmode = 0;
while ((opt = getopt (argc, argv, "b:f:hm:s:Vx:")) != -1) {
vanc = 0;
while ((opt = getopt (argc, argv, "aAb:f:hm:s:Vx:")) != -1) {
switch (opt) {
case 'a':
write_flags |= VANC_FLAG;
vanc = 1;
break;
case 'A':
write_flags |= VANC_FLAG;
vanc = 0;
break;
case 'b':
write_flags |= BUFFERS_FLAG;
buffers = strtoul (optarg, &endptr, 0);
@@ -100,20 +109,23 @@ main (int argc, char **argv)
case 'h':
printf ("Usage: %s [OPTION]... DEVICE_FILE\n",
argv[0]);
printf ("Configure a video interface.\n\n");
printf ("Configure an SDI video interface.\n\n");
printf (" -a\t\tenable vertical ancillary space\n");
printf (" -A\t\tdisable vertical ancillary space\n");
printf (" -b BUFFERS\tset the number of buffers\n");
printf (" -f FRMODE\tset the frame mode\n");
printf (" -f FRMODE\tset the frame mode "
"(transmitters only)\n");
printf (" -h\t\tdisplay this help and exit\n");
printf (" -m MODE\tset the operating mode\n");
printf (" -s BUFSIZE\tset the buffer size\n");
printf (" -V\t\toutput version information "
"and exit\n");
printf (" -x CLKSRC\tset the clock source\n");
printf (" -x CLKSRC\tset the clock source "
"(transmitters only)\n");
printf ("\nIf no options are specified, "
"the current configuration is displayed.\n");
printf ("\nBUFFERS must be two or more.\n");
printf ("\nCLKSRC is valid only for transmitters and "
"may be:\n"
printf ("\nCLKSRC may be:\n"
"\t0 (onboard oscillator)\n"
"\t1 (external 525i or NTSC reference)\n"
"\t2 (external 625i or PAL reference)\n"
@@ -138,8 +150,7 @@ main (int argc, char **argv)
"\t21 (external 1080i/60 reference)\n"
"\t22 (external 1080i/59.94 reference)\n"
"\t23 (external 1080i/50 reference)\n");
printf ("\nFRMODE is valid only for transmitters and "
"may be:\n"
printf ("\nFRMODE may be:\n"
"\t1 (SMPTE 125M 486i 59.94 Hz)\n"
"\t2 (ITU-R BT.601 720x576i 50 Hz)\n"
"\t5 (SMPTE 260M 1035i 60 Hz)\n"
@@ -161,7 +172,7 @@ main (int argc, char **argv)
"\t22 (SMPTE 296M 720p 59.94 Hz)\n"
"\t23 (SMPTE 296M 720p 50 Hz)\n"
"\t24 (SMPTE 296M 720p 30 Hz)\n"
"\t25 (SMPTE 296M 720p 29.96 Hz)\n"
"\t25 (SMPTE 296M 720p 29.97 Hz)\n"
"\t26 (SMPTE 296M 720p 25 Hz)\n"
"\t27 (SMPTE 296M 720p 24 Hz)\n"
"\t28 (SMPTE 296M 720p 23.98 Hz)\n");
@@ -255,13 +266,13 @@ main (int argc, char **argv)
memset (data, 0, sizeof (data));
/* Read sysfs file (dev) */
if (util_read (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the device number");
fprintf (stderr, "%s: error reading %s: ", argv[0], name);
perror (NULL);
return -1;
}
/* Compare the major number taken from sysfs file to the one taken from device node */
if (strtoul (data, &endptr, 0) != (buf.st_rdev >> 8)) {
fprintf (stderr, "%s: not a SMPTE 292M/SMPTE 259M-C device\n", argv[0]);
fprintf (stderr, "%s: not an SDI video device\n", argv[0]);
return -1;
}
if (*endptr != ':') {
@@ -297,6 +308,12 @@ main (int argc, char **argv)
printf ("\tSet buffer size = %lu bytes.\n", bufsize);
}
if (write_flags & CLKSRC_FLAG) {
if (type == 'r') {
fprintf (stderr, "%s: "
"unable to set the clock source: "
"Not a transmitter\n", argv[0]);
return -1;
}
snprintf (name, sizeof (name),
fmt, type, num, "clock_source");
snprintf (data, sizeof (data), "%lu\n", clksrc);
@@ -419,6 +436,12 @@ main (int argc, char **argv)
}
}
if (write_flags & FRMODE_FLAG) {
if (type == 'r') {
fprintf (stderr, "%s: "
"unable to set the interface frame mode: "
"Not a transmitter\n", argv[0]);
return -1;
}
snprintf (name, sizeof (name),
fmt, type, num, "frame_mode");
snprintf (data, sizeof (data), "%lu\n", frmode);
@@ -539,6 +562,24 @@ main (int argc, char **argv)
break;
}
}
if (write_flags & VANC_FLAG) {
snprintf (name, sizeof (name),
fmt, type, num, "vanc");
snprintf (data, sizeof (data), "%lu\n", vanc);
if (util_write (name, data, sizeof (data)) < 0) {
fprintf (stderr, "%s: ", argv[0]);
if (vanc) {
perror ("unable to enable "
"vertical ancillary space");
} else {
perror ("unable to disable "
"vertical ancillary space");
}
return -1;
}
printf ("\t%sabled vertical ancillary space.\n",
vanc ? "En" : "Dis");
}
} else {
snprintf (name, sizeof (name),
fmt, type, num, "buffers");
@@ -585,11 +626,14 @@ main (int argc, char **argv)
break;
}
snprintf (name, sizeof (name),
fmt, type, num, "frame_mode");
if (util_strtoul (name, &frmode) > 0) {
/* Don't complain on an error,
* since this parameter may not exist. */
if (type == 't') {
snprintf (name, sizeof (name),
fmt, type, num, "frame_mode");
if (util_strtoul (name, &frmode) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the frame mode");
retcode = -1;
}
printf ("\tFrame mode: %lu ", frmode);
switch (frmode) {
case SDIVIDEO_CTL_SMPTE_125M_486I_59_94HZ:
@@ -702,11 +746,14 @@ main (int argc, char **argv)
}
}
snprintf (name, sizeof (name),
fmt, type, num, "clock_source");
if (util_strtoul (name, &clksrc) > 0) {
/* Don't complain on an error,
* since this parameter may not exist. */
if (type == 't') {
snprintf (name, sizeof (name),
fmt, type, num, "clock_source");
if (util_strtoul (name, &clksrc) < 0) {
fprintf (stderr, "%s: ", argv[0]);
perror ("unable to get the clock source");
retcode = -1;
}
printf ("\tClock source: %lu ", clksrc);
switch (clksrc) {
case SDIVIDEO_CTL_TX_CLKSRC_ONBOARD:
@@ -786,6 +833,15 @@ main (int argc, char **argv)
break;
}
}
snprintf (name, sizeof (name),
fmt, type, num, "vanc");
if (util_strtoul (name, &vanc) > 0) {
/* Don't complain on an error,
* since this parameter may not exist. */
printf ("\tVertical ancillary space: %sabled\n",
vanc ? "en" : "dis");
}
}
return retcode;

7
quad/Examples/SDIVIDEO/sdivideotxcfg.c
View File

@@ -55,11 +55,8 @@ show_cap (unsigned int cap)
{
char str[TMP_BUFLEN] = "[ ] ";
if (cap) {
printf ("Unknown capabilities.\n");
} else {
printf ("No capabilities.\n");
}
str[1] = (cap & SDIVIDEO_CAP_TX_VANC) ? 'X' : ' ';
printf ("%sVertical ancillary space\n", str);
printf ("\nPress Enter to continue: ");
fgets (str, TMP_BUFLEN, stdin);

0
quad/Examples/mastercfg.c Executable file → Normal file
View File

0
quad/Examples/pci_ids.h Executable file → Normal file
View File

2
quad/Examples/util.c Executable file → Normal file
View File

@@ -343,7 +343,7 @@ static struct util_info info[] = {
},
{
.id = PCI_DEVICE_ID_LINSYS_HDSDIQI,
.name = "VidPort Q/i",
.name = "QuadPort H/i",
.flags = UTIL_SDIRX
},
{

0
quad/Examples/util.h Executable file → Normal file
View File

18
quad/INSTALL
View File

@@ -19,9 +19,9 @@ in the top-level directory of this archive.
This should create the following files in the src directory:
asi.ko - DVB ASI API module
sdi.ko - SMPTE 259M-C API module
sdivideo.ko - SMPTE 292M video API module
sdiaudio.ko - SMPTE 292M audio API module
sdi.ko - raw SDI API module
sdivideo.ko - SDI video API module
sdiaudio.ko - SDI audio API module
dvbm.ko - driver module for ATSC Master II FD and DVB Master boards
mmas.ko - MultiMaster SDI-T driver module
@@ -84,7 +84,7 @@ for DVB ASI, and
./mkdev.sdi
for SMPTE 259M-C. You must be root to create these device files.
for raw SDI. You must be root to create these device files.
See doc/ASI/devices.txt and doc/SDI/devices.txt
for a description of these device files.
@@ -93,7 +93,7 @@ on the device files; mkdev.asi and mkdev.sdi allow read and write access
to the root user only. Users who need access to the hardware
should be given read permission on the receiver device files and
write permission on the transmitter device files.
Mmap support on SMPTE 259M-C and SMPTE 292M interfaces requires
Mmap support on raw SDI and SDI audio/video interfaces requires
both read and write permission.
If your system uses udev, you can create a rule to change the permission.
For example, creating a file called
@@ -101,7 +101,7 @@ For example, creating a file called
KERNEL=="sdivideo[rt]x[0-9]*",NAME="%k",MODE="0666",OPTIONS="last_rule"
will give all SMPTE 292M video interfaces global read and write permissions.
will give all SDI video interfaces global read and write permissions.
Loading the kernel modules
@@ -142,7 +142,7 @@ loaded automatically.
SDI Master Q/i - sdiqie.ko (sdi.ko)
DVB Master III Tx LP - dvbm.ko (asi.ko)
DVB Master III Rx LP - dvbm.ko (asi.ko)
VidPort Q/i - hdsdim.ko (sdivideo.ko, sdiaudio.ko)
QuadPort H/i - hdsdim.ko (sdivideo.ko, sdiaudio.ko)
VidPort SD/HD - hdsdim.ko (sdivideo.ko, sdiaudio.ko)
As root, load the DVB Master driver module by typing
@@ -179,9 +179,9 @@ module first. For example, unload the DVB Master driver module with
Changing the API major number
-----------------------------
The DVB ASI API and SMPTE 259M-C API handle character device files with
The DVB ASI API and raw SDI API handle character device files with
major numbers 61 and 121 by default.
The SMPTE 292M API uses dynamically assigned major numbers.
The SDI video/audio API uses dynamically assigned major numbers.
If these numbers conflict with other devices,
you can specify a different number by
loading the API module explicitly:

20
quad/Makefile
View File

@@ -1,20 +0,0 @@
# Makefile for the Master Linux Software Development Kit
SHELL = /bin/sh
SUBDIRS = src Examples
.PHONY: all clean install uninstall
all:
for n in $(SUBDIRS); do $(MAKE) -C $$n || exit 1; done
clean:
for n in $(SUBDIRS); do $(MAKE) -C $$n clean; done
install:
for n in $(SUBDIRS); do $(MAKE) -C $$n install || exit 1; done
uninstall:
for n in $(SUBDIRS); do $(MAKE) -C $$n uninstall || exit 1; done

41
quad/NEWS
View File

@@ -1,3 +1,44 @@
Version 2.7.2 (2010-12-17)
=============
Added support for vertical ancillary space on
VidPort SD/HD O, firmware 0x0202 or higher, and
VidPort SD/HD I, firmware 0x0102 or higher.
Fixed a bug which prevented the SDI Master Q/o PCIe clock_source
from being changed from 1 (external reference) to 0 (onboard oscillator).
Applications which rely on this behaviour
to use the external reference without changing clock_source
should explicitly change clock_source.
Fixed driver buffer queue overrun reporting on VidPort SD/HD I.
Fixed a bug which could allow memory to be written after it is freed
on VidPort SD/HD I.
Fixed a bug which could hang sdiaudio fsync() on VidPort SD/HD I.
Prevent blackburst_type from being changed
while any related transmitter is open.
Fixed clock_source and added blackburst_type
on DVB Master Q/o LP PCIe Mini BNC.
Added blackburst_type to DVB Master Quad-2in2out,
DVB Master Quad-1in3out, DVB Master Quad-3in1out, and DVB Master Q/o.
Added ASI_IOC_TXGET27COUNT to
DVB Master Q/o LP PCIe Mini BNC, firmware 0x0101 or higher, and
DVB Master III Tx LP PCIe, firmware 0x0101 or higher.
Added ASI_IOC_TXGET27COUNT and ASI_IOC_RXGET27COUNT to
DVB Master Quad-2in2out.
Added ASI_IOC_TXGET27COUNT and ASI_IOC_RXGET27COUNT to
DVB Master Quad-2in2out LP PCIe Mini BNC, firmware 0x0102 or higher.
Merged changes from Linux kernels 2.6.34 and 2.6.35.
Version 2.7.1 (2010-03-23)
=============

99
quad/README
View File

@@ -12,12 +12,12 @@ Table of Contents
5. Installation
6. Capturing an MPEG-2 transport stream over DVB ASI or SMPTE 310M
7. Playing an MPEG-2 transport stream over DVB ASI or SMPTE 310M
8. Capturing 4:2:2 component digital video over SMPTE 259M-C
9. Playing 4:2:2 component digital video over SMPTE 259M-C
10. Capturing 4:2:2 component digital video over SMPTE 292M
11. Capturing audio over SMPTE 292M
12. Playing 4:2:2 component digital video over SMPTE 292M
13. Playing audio over SMPTE 292M
8. Capturing SMPTE 259M-C with SDI Master
9. Playing SMPTE 259M-C with SDI Master
10. Capturing 4:2:2 component digital video over SDI
11. Capturing audio over SDI
12. Playing 4:2:2 component digital video over SDI
13. Playing audio over SDI
14. Driver limitations and known bugs
@@ -67,7 +67,7 @@ This SDK supports the following products:
DVB Master Quad-3in1out PCIe
DVB Master III Tx LP
DVB Master III Rx LP
VidPort Q/i
QuadPort H/i
VidPort SD/HD O
VidPort SD/HD I
@@ -263,8 +263,8 @@ If you receive an error message, make sure you have write permission
on the device file. Press Ctrl+C to quit mknull.
8. Capturing 4:2:2 component digital video over SMPTE 259M-C
-------------------------------------------------------------
8. Capturing SMPTE 259M-C with SDI Master
------------------------------------------
Connect a SMPTE 259M-C source to your board's receive port
with a 75 ohm cable.
@@ -291,7 +291,7 @@ Use
to view information about other options.
Capture one second of video to a file called test.sdi by typing
Capture one second to a file called test.sdi by typing
capture -n1 /dev/sdirx0 > test.sdi
@@ -301,8 +301,8 @@ without overrunning the driver's buffers will probably require
a disk array.
9. Playing 4:2:2 component digital video over SMPTE 259M-C
-----------------------------------------------------------
9. Playing SMPTE 259M-C with SDI Master
----------------------------------------
Connect a SMPTE 259M-C receiver to your board's transmit port
with a 75 ohm cable.
@@ -327,7 +327,7 @@ Use
to view information about other options.
If you have a video file, transmit it with
If you have a file, transmit it with
playout /dev/sditx0 < test.sdi
@@ -343,10 +343,12 @@ If you receive an error message, make sure you have write permission
on the device file. Press Ctrl+C to quit eg1.
10. Capturing 4:2:2 component digital video over SMPTE 292M
-----------------------------------------------------------
10. Capturing 4:2:2 component digital video over SDI
----------------------------------------------------
Connect a SMPTE 292M source to your board's receive port
This section applies to QuadPort and VidPort boards, not SDI Master.
Connect an SDI source to your board's receive port
with a 75 ohm cable.
Assuming that you are using the first receive port
@@ -377,7 +379,11 @@ on the device file. Capturing longer segments to disk
without overrunning the driver's buffers will probably require
a disk array.
You can also use VideoLAN, MPlayer, or FFmpeg to display the captured video.
You can also use FFmpeg, MPlayer, or VideoLAN to display the captured video.
Display 720p video with UYVY packing format with FFmpeg by typing
ffplay -f rawvideo -s 1280x720 -pix_fmt uyvy422 /dev/sdivideorx0
Display 720p video with UYVY packing format with MPlayer by typing
@@ -387,15 +393,13 @@ Display 720p video with UYVY packing format with VideoLAN by typing
vlc --demux rawvideo --rawvid-width 1280 --rawvid-height 720 --rawvid-chroma=UYVY --zoom 0.25 --rawvid-fps 60 /dev/sdivideorx0
Display 720p video with UYVY packing format with FFmpeg by typing
ffplay -f rawvideo -s 1280x720 -pix_fmt uyvy422 /dev/sdivideorx0
11. Capturing audio over SDI
----------------------------
This section applies to QuadPort and VidPort boards, not SDI Master.
11. Capturing audio over SMPTE 292M
-----------------------------------
Connect a SMPTE 292M source to your board's receive port
Connect an SDI source to your board's receive port
with a 75 ohm cable.
Assuming that you are using the first receive port
@@ -408,7 +412,7 @@ Other interfaces may be viewed by providing the appropriate device file name.
By default, the interface is set to capture 2-channel audio.
If you want to capture 8-channel audio, change the mode by typing
sdiaudiocfg -c3 /dev/sdiaudiorx0
sdiaudiocfg -c8 /dev/sdiaudiorx0
as root.
Use
@@ -424,21 +428,27 @@ Capture one second of audio to a file called test.raw by typing
If you receive an error message, make sure you have read permission
on the device file.
Play back 2 channel, 16-bit audio with 48000 Hz sample rate with MPlayer
Listen to 2 channel, 16-bit audio with 48000 Hz sample rate with MPlayer
by typing
mplayer -demuxer rawaudio -rawaudio channels=2:rate=48000:samplesize=2 /dev/sdiaudiorx0
Play back 2 channel, 16-bit audio with 48000 Hz sample rate with VideoLAN
Listen to 2 channel, 16-bit audio with 48000 Hz sample rate with VideoLAN
by typing
vlc --demux rawaud --rawaud-channels 2 --rawaud-samplerate 48000 --rawaud-fourcc s16l /dev/sdiaudiorx0
Display video and listen to audio with MPlayer by typing
12. Playing 4:2:2 component digital video over SMPTE 292M
---------------------------------------------------------
mplayer -demuxer rawvideo -rawvideo w=1280:h=720:format=uyvy:fps=60 /dev/sdivideorx0 -audio-demuxer rawaudio -rawaudio channels=2:rate=48000:samplesize=2 -audiofile /dev/sdiaudiorx0
Connect a SMPTE 292M receiver to your board's transmit port
12. Playing 4:2:2 component digital video over SDI
--------------------------------------------------
This section applies to VidPort boards, not SDI Master.
Connect an SDI receiver to your board's transmit port
with a 75 ohm cable.
Assuming that you are using the first transmit port
@@ -467,7 +477,11 @@ If you have a video file, transmit it with
Playing long files from disk without underrunning the driver's buffers
will probably require a disk array.
Transmit a compressed video file with MPlayer with
Transmit a compressed video file with FFmpeg by typing
ffmpeg -y -i test.ts -f rawvideo -pix_fmt uyvy422 /dev/sdivideotx0
Transmit a compressed video file with MPlayer by typing
mencoder -nosound -ovc raw -vf format=uyvy -of rawvideo -o /dev/sdivideotx0 test.ts
@@ -487,10 +501,12 @@ If you receive an error message, make sure you have write permission
on the device file. Press Ctrl+C to quit rp219.
13. Playing audio over SMPTE 292M
---------------------------------
13. Playing audio over SDI
--------------------------
Connect a SMPTE 292M receiver to your board's transmit port
This section applies to VidPort boards, not SDI Master.
Connect an SDI receiver to your board's transmit port
with a 75 ohm cable.
Assuming that you are using the first transmit port
@@ -503,10 +519,9 @@ Other interfaces may be viewed by providing the appropriate device file name.
By default, the interface assumes 2-channel audio.
If you want to play 8-channel audio data, change the mode by typing
sdiaudiocfg -c3 /dev/sdiaudiotx0
sdiaudiocfg -c8 /dev/sdiaudiotx0
as root. This process will block until video data is also provided;
this can be used to synchronize audio and video.
as root.
Use
sdiaudiocfg -h
@@ -517,6 +532,18 @@ If you have an audio file, transmit it with
audioplayout /dev/sdiaudiotx0 < test.raw
This process will block until video data is also provided;
this can be used to synchronize audio and video.
Transmit 2 channel, 16-bit audio with 48 kHz sampling rate
from a compressed audio file with FFmpeg by typing
ffmpeg -y -i test.ts -f s16le -ar 48000 -ac 2 /dev/sdiaudiotx0
Transmit video and audio from a compressed file with FFmpeg by typing
ffmpeg -y -i test.ts -f rawvideo -pix_fmt uyvy422 /dev/sdivideotx0 -f s16le /dev/sdiaudiotx0
If you don't have a file, it is possible to transmit
a SMPTE RP155 tone.
To transmit a RP155 tone

340
quad/copying
View File

@@ -1,340 +0,0 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
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General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
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When we speak of free software, we are referring to freedom, not
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To protect your rights, we need to make restrictions that forbid
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We protect your rights with two steps: (1) copyright the software, and
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Finally, any free program is threatened constantly by software
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The precise terms and conditions for copying, distribution and
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0. This License applies to any program or other work which contains
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either verbatim or with modifications and/or translated into another
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the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
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is covered only if its contents constitute a work based on the
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Whether that is true depends on what the Program does.
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You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
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c) Accompany it with the information you received as to the offer
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implemented by public license practices. Many people have made
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This section is intended to make thoroughly clear what is believed to
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8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
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NO WARRANTY
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

0
quad/doc/ASI/devices.txt Executable file → Normal file
View File

0
quad/doc/ASI/examples.txt Executable file → Normal file
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0
quad/doc/ASI/features.txt Executable file → Normal file
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0
quad/doc/ASI/ioctls.txt Executable file → Normal file
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0
quad/doc/ASI/sysfs.txt Executable file → Normal file
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8
quad/doc/SDI/devices.txt Executable file → Normal file
View File

@@ -1,17 +1,17 @@
This file briefly explains how the device files are used.
When the driver module is loaded, each SMPTE 259M-C transmit interface
When the driver module is loaded, each raw SDI transmit interface
is assigned a number between 0 and 127.
Similarly, each SMPTE 259M-C receive interface
Similarly, each raw SDI receive interface
is assigned a number. The first interface detected in each case
is called interface 0, the second is called interface 1, and so on.
Each interface is represented by a device file.
Device files have characteristic major and minor numbers.
The major number determines which driver responds to activity directed
at that file. SMPTE 259M-C drivers respond to activity directed at
at that file. Raw SDI drivers respond to activity directed at
files with major number 121 by default. The minor number may be used
by the driver for any purpose. The SMPTE 259M-C API uses it to
by the driver for any purpose. The raw SDI API uses it to
identify the interface associated with that file.
The 7 least significant bits of the minor number hold the interface number,
while bit 8 is zero for transmitters and one for receivers.

24
quad/doc/SDI/examples.txt Executable file → Normal file
View File

@@ -6,7 +6,7 @@ Capture
-------
NAME
capture, mcapture - example SMPTE 259M-C receiver application
capture, mcapture - example raw SDI receiver application
SYNOPSIS
capture [OPTION]... DEVICE_FILE
@@ -16,7 +16,7 @@ SYNOPSIS
DESCRIPTION
Capture reads data from DEVICE_FILE
and writes it to standard output,
while monitoring for SMPTE 259M-C receiver events.
while monitoring for raw SDI receiver events.
Mcapture uses mmap instead of read.
@@ -33,7 +33,7 @@ Playout
-------
NAME
playout, mplayout - example SMPTE 259M-C transmitter application
playout, mplayout - example raw SDI transmitter application
SYNOPSIS
playout [OPTION]... DEVICE_FILE
@@ -42,7 +42,7 @@ SYNOPSIS
DESCRIPTION
Playout reads data from standard input and writes it to DEVICE_FILE,
while monitoring for SMPTE 259M-C transmitter events.
while monitoring for raw SDI transmitter events.
At end-of-file, playout issues a fsync () to the interface.
@@ -61,14 +61,14 @@ Sdicfg
------
NAME
sdicfg - configure a SMPTE 259M-C interface
sdicfg - configure a raw SDI interface
SYNOPSIS
sdicfg [OPTION]... DEVICE_FILE
DESCRIPTION
Sdicfg uses the sysfs virtual filesystem to configure certain parameters
of a SMPTE 259M-C interface. If no options are given, sdicfg
of a raw SDI interface. If no options are given, sdicfg
displays the current configuration of the interface.
OPTIONS
@@ -100,16 +100,16 @@ Sdirxcfg
--------
NAME
sdirxcfg - interactively issue SMPTE 259M-C receiver ioctls
sdirxcfg - interactively issue raw SDI receiver ioctls
SYNOPSIS
sdirxcfg [OPTION]... DEVICE_FILE
DESCRIPTION
Sdirxcfg is a simple program which demonstrates
the SMPTE 259M-C receiver ioctl commands.
the raw SDI receiver ioctl commands.
It can be used interactively to control or monitor
a SMPTE 259M-C receiver, or noninteractively
a raw SDI receiver, or noninteractively
with a script piped to its standard input.
OPTIONS
@@ -123,16 +123,16 @@ Sditxcfg
--------
NAME
sditxcfg - interactively issue SMPTE 259M-C transmitter ioctls
sditxcfg - interactively issue raw SDI transmitter ioctls
SYNOPSIS
sditxcfg [OPTION]... DEVICE_FILE
DESCRIPTION
Sditxcfg is a simple program which demonstrates
the SMPTE 259M-C transmitter ioctl commands.
the raw SDI transmitter ioctl commands.
It can be used interactively to control or monitor
a SMPTE 259M-C transmitter, or noninteractively
a raw SDI transmitter, or noninteractively
with a script piped to its standard input.
OPTIONS

2
quad/doc/SDI/features.txt Executable file → Normal file
View File

@@ -1,5 +1,5 @@
This file describes some of the major features provided by
Linear Systems Ltd.'s SMPTE 259M-C interface boards and the Linux driver.
Linear Systems Ltd.'s raw SDI API.
What features does my board support?
====================================

0
quad/doc/SDI/ioctls.txt Executable file → Normal file
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2
quad/doc/SDI/sysfs.txt Executable file → Normal file
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@@ -1,4 +1,4 @@
This file briefly explains how the SMPTE 259M-C API uses the
This file briefly explains how the raw SDI API uses the
sysfs virtual filesystem.
Some interface parameters are controlled through sysfs.

24
quad/doc/SDIAUDIO/examples.txt
View File

@@ -60,7 +60,7 @@ Audiocapture
------------
NAME
audiocapture - example SMPTE 292M audio receiver application
audiocapture - example SDI audio receiver application
SYNOPSIS
audiocapture [OPTION]... DEVICE_FILE
@@ -68,7 +68,7 @@ SYNOPSIS
DESCRIPTION
Audiocapture reads data from DEVICE_FILE
and writes it to standard output,
while monitoring for SMPTE 292M audio receiver events.
while monitoring for SDI audio receiver events.
OPTIONS
-h
@@ -83,7 +83,7 @@ Audioplayout
------------
NAME
audioplayout - example SMPTE 292M audio transmitter application
audioplayout - example SDI audio transmitter application
SYNOPSIS
audioplayout [OPTION]... DEVICE_FILE
@@ -91,7 +91,7 @@ SYNOPSIS
DESCRIPTION
audioplayout reads data from standard input
and writes it to DEVICE_FILE,
while monitoring for SMPTE 292M audio transmitter events.
while monitoring for SDI audio transmitter events.
At end-of-file, playout issues a fsync () to the interface.
@@ -108,7 +108,7 @@ Sdiaudiocfg
-----------
NAME
sdiaudiocfg - configure a SMPTE 292M audio interface
sdiaudiocfg - configure an SDI audio interface
SYNOPSIS
sdiaudiocfg [OPTION]... DEVICE_FILE
@@ -116,7 +116,7 @@ SYNOPSIS
DESCRIPTION
Sdiaudiocfg uses the sysfs virtual filesystem
to configure certain parameters
of a SMPTE 292M audio interface. If no options are given, sdiaudiocfg
of an SDI audio interface. If no options are given, sdiaudiocfg
displays the current configuration of the interface.
OPTIONS
@@ -157,16 +157,16 @@ Sdiaudiorxcfg
-------------
NAME
sdiaudiorxcfg - interactively issue SMPTE 292M audio receiver ioctls
sdiaudiorxcfg - interactively issue SDI audio receiver ioctls
SYNOPSIS
sdiaudiorxcfg [OPTION]... DEVICE_FILE
DESCRIPTION
Sdiaudiorxcfg is a simple program which demonstrates
the SMPTE 292M audio receiver ioctl commands.
the SDI audio receiver ioctl commands.
It can be used interactively to control or monitor
a SMPTE 292M audio receiver, or noninteractively
an SDI audio receiver, or noninteractively
with a script piped to its standard input.
OPTIONS
@@ -180,16 +180,16 @@ Sdiaudiotxcfg
-------------
NAME
sdiaudiotxcfg - interactively issue SMPTE 292M audio transmitter ioctls
sdiaudiotxcfg - interactively issue SDI audio transmitter ioctls
SYNOPSIS
sdiaudiotxcfg [OPTION]... DEVICE_FILE
DESCRIPTION
Sdiaudiotxcfg is a simple program which demonstrates
the SMPTE 292M audio transmitter ioctl commands.
the SDI audio transmitter ioctl commands.
It can be used interactively to control or monitor
a SMPTE 292M audio transmitter, or noninteractively
an SDI audio transmitter, or noninteractively
with a script piped to its standard input.
OPTIONS

2
quad/doc/SDIAUDIO/features.txt
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@@ -1,5 +1,5 @@
This file describes some of the major features provided by
Linear Systems Ltd.'s SMPTE 292M interface boards and the Linux driver.
Linear Systems Ltd.'s SDI audio API.
What features does my board support?
====================================

2
quad/doc/SDIAUDIO/ioctls.txt
View File

@@ -10,7 +10,7 @@ SDIAUDIO_IOC_GETID
Argument type: pointer to unsigned int
Read/write: read
Valid values:
0x00b6 - VidPort Q/i
0x00b6 - QuadPort H/i
0x00c1 - VidPort SD/HD O
0x00c8 - VidPort SD/HD I

2
quad/doc/SDIAUDIO/sysfs.txt
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@@ -1,4 +1,4 @@
This file briefly explains how the SMPTE 292M audio API uses the
This file briefly explains how the SDI audio API uses the
sysfs virtual filesystem.
Some interface parameters are controlled through sysfs.

57
quad/doc/SDIVIDEO/examples.txt
View File

@@ -6,7 +6,7 @@ Videocapture
------------
NAME
videocapture, mvideocapture - example SMPTE 292M video receiver application
videocapture, mvideocapture - example SDI video receiver application
SYNOPSIS
videocapture [OPTION]... DEVICE_FILE
@@ -16,7 +16,7 @@ SYNOPSIS
DESCRIPTION
Videocapture reads data from DEVICE_FILE
and writes it to standard output,
while monitoring for SMPTE 292M video receiver events.
while monitoring for SDI video receiver events.
Mvideocapture uses mmap instead of read.
@@ -33,7 +33,7 @@ Videoplayout
------------
NAME
videoplayout, mvideoplayout - example SMPTE 292M video transmitter application
videoplayout, mvideoplayout - example SDI video transmitter application
SYNOPSIS
videoplayout [OPTION]... DEVICE_FILE
@@ -43,7 +43,7 @@ SYNOPSIS
DESCRIPTION
videoplayout reads data from standard input
and writes it to DEVICE_FILE,
while monitoring for SMPTE 292M video transmitter events.
while monitoring for SDI video transmitter events.
At end-of-file, playout issues a fsync () to the interface.
@@ -62,7 +62,7 @@ Sdivideocfg
-----------
NAME
sdivideocfg - configure a SMPTE 292M video interface
sdivideocfg - configure an SDI video interface
SYNOPSIS
sdivideocfg [OPTION]... DEVICE_FILE
@@ -70,10 +70,14 @@ SYNOPSIS
DESCRIPTION
Sdivideocfg uses the sysfs virtual filesystem
to configure certain parameters
of a SMPTE 292M video interface. If no options are given, sdivideocfg
of an SDI video interface. If no options are given, sdivideocfg
displays the current configuration of the interface.
OPTIONS
-a
Enable vertical ancillary space on DEVICE_FILE.
-A
Disable vertical ancillary space on DEVICE_FILE.
-b BUFFERS
Set the number of driver buffers on DEVICE_FILE to BUFFERS.
There must be at least two buffers.
@@ -83,7 +87,6 @@ OPTIONS
Possible values are
1 (SMPTE 125M 486i 59.94 Hz),
2 (ITU-R BT.601 720x576i 50 Hz).
3 (SMPTE 267M 960x486i 59.94 Hz),
5 (SMPTE 260M 1035i 60 Hz),
6 (SMPTE 260M 1035i 59.94 Hz),
8 (SMPTE 274M 1080i 60 Hz),
@@ -121,22 +124,50 @@ OPTIONS
BUFSIZE bytes. This must be a positive multiple of four.
-V
Display the version information and quit.
-x CLKSRC
Set the clock source to CLKSRC.
This is valid only for transmitters.
Possible values are
0 (onboard oscillator)
1 (external 525i or NTSC reference)
2 (external 625i or PAL reference)
3 (external 525p reference)
4 (external 625p reference)
5 (external 720p/60 reference)
6 (external 720p/59.94 reference)
7 (external 720p/50 reference)
8 (external 720p/30 reference)
9 (external 720p/29.97 reference)
10 (external 720p/25 reference)
11 (external 720p/24 reference)
12 (external 720p/23.98 reference)
13 (external 1080p/60 reference)
14 (external 1080p/59.94 reference)
15 (external 1080p/50 reference)
16 (external 1080p/30 reference)
17 (external 1080p/29.97 reference)
18 (external 1080p/25 reference)
19 (external 1080p/24 reference)
20 (external 1080p/23.98 reference)
21 (external 1080i/60 reference)
22 (external 1080i/59.94 reference)
23 (external 1080i/50 reference)
Sdivideorxcfg
-------------
NAME
sdivideorxcfg - interactively issue SMPTE 292M video receiver ioctls
sdivideorxcfg - interactively issue SDI video receiver ioctls
SYNOPSIS
sdivideorxcfg [OPTION]... DEVICE_FILE
DESCRIPTION
Sdivideorxcfg is a simple program which demonstrates
the SMPTE 292M video receiver ioctl commands.
the SDI video receiver ioctl commands.
It can be used interactively to control or monitor
a SMPTE 292M video receiver, or noninteractively
an SDI video receiver, or noninteractively
with a script piped to its standard input.
OPTIONS
@@ -150,16 +181,16 @@ Sdivideotxcfg
-------------
NAME
sdivideotxcfg - interactively issue SMPTE 292M video transmitter ioctls
sdivideotxcfg - interactively issue SDI video transmitter ioctls
SYNOPSIS
sdivideotxcfg [OPTION]... DEVICE_FILE
DESCRIPTION
Sdivideotxcfg is a simple program which demonstrates
the SMPTE 292M video transmitter ioctl commands.
the SDI video transmitter ioctl commands.
It can be used interactively to control or monitor
a SMPTE 292M video transmitter, or noninteractively
an SDI video transmitter, or noninteractively
with a script piped to its standard input.
OPTIONS

15
quad/doc/SDIVIDEO/features.txt
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@@ -1,5 +1,5 @@
This file describes some of the major features provided by
Linear Systems Ltd.'s SMPTE 292M interface boards and the Linux driver.
Linear Systems Ltd.'s SDI video API.
What features does my board support?
====================================
@@ -10,6 +10,17 @@ return bitfields which describe the capabilities of that interface.
Packing
=======
By default, video samples are packed in uyvy format.
By default, video samples are packed in UYVY format.
Other formats can be selected by changing the mode sysfs parameter.
By default, only the region between SAV and EAV
on production lines is available to applications.
Alternatively, the region between SAV and EAV
on all lines can be included in order,
with frame boundaries occurring at field boundaries.
This gives access to the entire vertical ancillary space.
This is controlled by the vanc sysfs parameter.
When production lines are packed in UYVY format,
the other lines are packed in v216 format
to provide complete ten-bit words.

2
quad/doc/SDIVIDEO/ioctls.txt
View File

@@ -10,7 +10,7 @@ SDIVIDEO_IOC_GETID
Argument type: pointer to unsigned int
Read/write: read
Valid values:
0x00b6 - VidPort Q/i
0x00b6 - QuadPort H/i
0x00c1 - VidPort SD/HD O
0x00c8 - VidPort SD/HD I

8
quad/doc/SDIVIDEO/sysfs.txt
View File

@@ -1,4 +1,4 @@
This file briefly explains how the SMPTE 292M video API uses the
This file briefly explains how the SDI video API uses the
sysfs virtual filesystem.
Some interface parameters are controlled through sysfs.
@@ -106,6 +106,12 @@ mode
2 - v210 deinterlaced
3 - raw
vanc
Enable or disable vertical ancillary space.
Valid values:
0 - disable (default)
non-zero - enable
Many methods of writing sysfs parameters do not check for errors.
Confirming the change by reading the value after a write is recommended
in these cases. Sdivideocfg checks for write errors.

0
quad/doc/buffers.txt Executable file → Normal file
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0
quad/doc/examples.txt Executable file → Normal file
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2
quad/doc/functions.txt Executable file → Normal file
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@@ -44,7 +44,7 @@ ioctl()
Not all ioctls are supported on all interfaces.
mmap()
SMPTE 259M-C and SMPTE 292M interfaces only;
Raw SDI and SDI audio/video interfaces only;
map the driver buffers into an application's memory space.
The first buffer begins at offset zero.
Successive buffers begin at the start of the page

2
quad/doc/memory.txt Executable file → Normal file
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@@ -39,7 +39,7 @@ Memory for all of the buffers is allocated with get_free_page().
For DVB ASI, the "tails" of buffers which are not integer multiples
of the page size are "packed" into pages at the end of this memory;
ie. several buffers may share a single page.
For SMPTE 259M-C and SMPTE 292M, each tail has its own page.
For raw SDI and SDI audio/video, each tail has its own page.
The pointers to these pages are stored in a kmalloc'd array.
Another kmalloc'd array is used to store pointers to each page
and tail in the order they will be accessed.

0
quad/doc/sysfs.txt Executable file → Normal file
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0
quad/include/asi.h Executable file → Normal file
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6
quad/include/master.h Executable file → Normal file
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@@ -38,9 +38,9 @@
#ifndef _MASTER_H
#define _MASTER_H
#define MASTER_DRIVER_VERSION "2.7.1"
#define MASTER_DRIVER_VERSION_CODE 0x020701
#define MASTER_DRIVER_DATE "2010-03-23"
#define MASTER_DRIVER_VERSION "2.7.2"
#define MASTER_DRIVER_VERSION_CODE 0x020702
#define MASTER_DRIVER_DATE "2010-12-17"
#define MASTER_PCI_VENDOR_ID_LINSYS 0x1254

0
quad/include/sdi.h Executable file → Normal file
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3
quad/include/sdivideo.h
View File

@@ -111,12 +111,15 @@
#define SDIVIDEO_EVENT_RX_STD (1 << SDIVIDEO_EVENT_RX_STD_ORDER)
/* Interface capabilities */
#define SDIVIDEO_CAP_TX_VANC 0x00000040
#define SDIVIDEO_CAP_RX_CD 0x00000001
#define SDIVIDEO_CAP_RX_DATA 0x00000002
#define SDIVIDEO_CAP_RX_ERR_COUNT 0x00000004
#define SDIVIDEO_CAP_RX_VBI 0x00000008
#define SDIVIDEO_CAP_RX_RAWMODE 0x00000010
#define SDIVIDEO_CAP_RX_DEINTERLACING 0x00000020
#define SDIVIDEO_CAP_RX_VANC 0x00000040
/* Transmitter clock source settings */
#define SDIVIDEO_CTL_TX_CLKSRC_ONBOARD 0

218
quad/install
View File

@@ -1,218 +0,0 @@
Installation instructions for the Master Linux Software Development Kit
=======================================================================
Compiling the kernel modules and example programs
-------------------------------------------------
Kernel module compilation requires the kernel header files.
No action is needed for some Fedora distributions
which include these files in the kernel packages.
Other distributions may need to install a separate
kernel-sourcecode or kernel-devel package before continuing.
Compile the kernel modules and the example programs by typing
make
in the top-level directory of this archive.
This should create the following files in the src directory:
asi.ko - DVB ASI API module
sdi.ko - SMPTE 259M-C API module
dvbm.ko - driver module for ATSC Master II FD and DVB Master boards
mmas.ko - MultiMaster SDI-T driver module
mmsa.ko - MultiMaster SDI-R driver module
sdim.ko - SDI Master driver module
sdilpm.ko - SDI Master LP driver module
sdiqoe.ko - SDI Master Q/o driver module
sdiqie.ko - SDI Master Q/i driver module
ls_as.ko - Active Serial firmware upgrade support module
ls_jtag.ko - JTAG firmware upgrade support module
The example programs are in the Examples directory.
If you receive an error message such as
"/lib/modules/2.6.8-24.14-smp/build not found",
the compiler cannot find the kernel header files.
Typically /lib/modules/$(uname -r)/build is
a symbolic link which points to the kernel source.
If this link is missing, you can create it by typing
ln -s /usr/src/linux-$(uname -r) /lib/modules/$(uname -r)/build
as root, assuming the kernel source is installed in
/usr/src/linux-$(uname -r).
Installing the kernel modules and example programs
--------------------------------------------------
The kernel modules and example programs may be copied to
the appropriate system directories by typing
make install
as root in the top-level directory of this archive.
This copies the example programs to /usr/local/bin,
copies the kernel modules to /lib/modules/$(uname -r)/master,
and rebuilds the module dependency database.
Creating device files
---------------------
A device file must exist for each interface you wish to use.
Some systems will automatically create a device file for
each interface when the driver module is loaded.
Alternatively, scripts which create device files for
sixteen transmit and sixteen receive interfaces
have been provided for your convenience.
To run these scripts, simply type
./mkdev.asi
and/or
./mkdev.sdi
as root.
See doc/ASI/devices.txt and doc/SDI/devices.txt
for a description of these device files.
This would also be a good time to change the permissions
on the device files; mkdev.asi and mkdev.sdi allow read and write access
to the root user only. Users who need access to the hardware
should be given read permission on the receiver device files and
write permission on the transmitter device files.
Mmap support on SMPTE 259M-C transmitters requires
both read and write permission.
Loading the kernel modules
--------------------------
Each board needs one driver module and at least one API module
to be loaded before its interfaces can be used.
The required modules for each supported board are listed below.
If the kernel modules have been added to the module dependency database
as described in "Installing the kernel modules and example programs",
only the first module listed (the driver module) needs to be loaded
explicitly; the modules in parentheses (the API modules) will be
loaded automatically.
DVB Master Send - dvbm.ko (asi.ko)
DVB Master II Send - dvbm.ko (asi.ko)
DVB Master Receive - dvbm.ko (asi.ko)
DVB Master II Receive - dvbm.ko (asi.ko)
DVB Master FD - dvbm.ko (asi.ko)
DVB Master FD-U - dvbm.ko (asi.ko)
DVB Master FD-B - dvbm.ko (asi.ko)
DVB Master III Tx - dvbm.ko (asi.ko)
DVB Master III Rx - dvbm.ko (asi.ko)
DVB Master Dual In - dvbm.ko (asi.ko)
DVB Master LP - dvbm.ko (asi.ko)
DVB Master Q/i - dvbm.ko (asi.ko)
DVB Master Q/o - dvbm.ko (asi.ko)
DVB Master Q/io - dvbm.ko (asi.ko)
DVB Master Quad-2in2out - dvbm.ko (asi.ko)
DVB Master Quad-1in3out - dvbm.ko (asi.ko)
DVB Master Quad-3in1out - dvbm.ko (asi.ko)
ATSC Master II FD - dvbm.ko (asi.ko)
SDI Master - sdim.ko (sdi.ko)
MultiMaster SDI-T - mmas.ko (asi.ko, sdi.ko)
MultiMaster SDI-R - mmsa.ko (asi.ko, sdi.ko)
SDI Master LP - sdilpm.ko (sdi.ko)
SDI Master Q/o - sdiqoe.ko (sdi.ko)
SDI Master Q/i - sdiqie.ko (sdi.ko)
As root, load the DVB Master driver module by typing
modprobe dvbm
Then, type
lsmod
to list the loaded modules.
Both "dvbm" and "asi" should be listed.
Type
dmesg
to view the kernel message buffer;
there should be banner messages from the kernel modules
at the end of the buffer.
Unloading the kernel modules
----------------------------
If you want to load a kernel module but
a module with the same name has already been loaded
(perhaps an older version), you need to unload the existing
module first. For example, unload the DVB Master driver module with
modprobe -r dvbm
Changing the API major number
-----------------------------
The DVB ASI API and SMPTE 259M-C API handle character device files with
major numbers 61 and 121 by default.
If these numbers conflict with other devices,
you can specify a different number by
loading the API module explicitly:
modprobe asi major=<major_number>
The major numbers used in your system are listed in /proc/devices.
Many major numbers are reserved;
see http://www.lanana.org/ for details.
You will also have to change the major number of the device files,
either manually or by editing mkdev script and running it again.
If you want to use dynamic major number allocation,
load the module with
modprobe asi major=0
and check the major number in /proc/devices.
You will have to recreate the device files each time
the module is loaded, if they are not automatically created.
Loading the kernel modules at boot
----------------------------------
Some systems will automatically load the kernel modules at boot
when the boards are detected.
Modules can also be explicitly loaded when the system boots by adding
modprobe dvbm
or a similar line for the driver module you wish to load
to /etc/rc.d/rc.local (or any other file which is executed at boot).
If you need to change the major number of one of the API modules, add
options asi major=<major_number>
options sdi major=<major_number>
to /etc/modprobe.conf.
Uninstalling the kernel modules and example programs
----------------------------------------------------
The kernel modules and example programs may be removed from
the system directories by typing
make uninstall
as root in the top-level directory of this archive.

139
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@@ -1,139 +0,0 @@
#!/bin/sh
dir=master-$(sed -e '/MASTER_DRIVER_VERSION /!d' \
-e 's/[^\"]*\"\([^\"]*\)\"/\1/' include/master.h)
mkdir ${dir}
cp COPYING ${dir}
cp INSTALL ${dir}
cp Makefile ${dir}
cp mkdev.asi ${dir}
cp mkdev.fw ${dir}
cp mkdev.sdi ${dir}
cp NEWS ${dir}
cp README ${dir}
mkdir ${dir}/src
cp src/as.c ${dir}/src
cp src/asicore.c ${dir}/src
cp src/asicore.h ${dir}/src
cp src/asmi.c ${dir}/src
cp src/dvbmaster.c ${dir}/src
cp src/dvbm_fd.c ${dir}/src
cp src/dvbm_fd.h ${dir}/src
cp src/dvbm_fdu.c ${dir}/src
cp src/dvbm_fdu.h ${dir}/src
cp src/dvbm_lpfd.c ${dir}/src
cp src/dvbm_lpfd.h ${dir}/src
cp src/dvbm.h ${dir}/src
cp src/dvbm_qi.c ${dir}/src
cp src/dvbm_qi.h ${dir}/src
cp src/dvbm_qlf.c ${dir}/src
cp src/dvbm_qlf.h ${dir}/src
cp src/dvbm_qo.c ${dir}/src
cp src/dvbm_qo.h ${dir}/src
cp src/dvbm_qdual.h ${dir}/src
cp src/dvbm_qdual.c ${dir}/src
cp src/dvbm_rx.c ${dir}/src
cp src/dvbm_rx.h ${dir}/src
cp src/dvbm_rxu.c ${dir}/src
cp src/dvbm_tx.c ${dir}/src
cp src/dvbm_tx.h ${dir}/src
cp src/dvbm_txu.c ${dir}/src
cp src/eeprom.c ${dir}/src
cp src/eeprom.h ${dir}/src
cp src/gt64131.c ${dir}/src
cp src/gt64131.h ${dir}/src
cp src/jtag.c ${dir}/src
cp src/lsdma.c ${dir}/src
cp src/lsdma.h ${dir}/src
cp src/Makefile ${dir}/src
cp src/masterlsdma.c ${dir}/src
cp src/masterlsdma.h ${dir}/src
cp src/masterplx.c ${dir}/src
cp src/masterplx.h ${dir}/src
cp src/mdev.c ${dir}/src
cp src/mdev.h ${dir}/src
cp src/miface.c ${dir}/src
cp src/miface.h ${dir}/src
cp src/mmas.h ${dir}/src
cp src/mmsa.h ${dir}/src
cp src/plx9080.c ${dir}/src
cp src/plx9080.h ${dir}/src
cp src/sa.c ${dir}/src
cp src/sdicore.c ${dir}/src
cp src/sdicore.h ${dir}/src
cp src/sdimaster.c ${dir}/src
cp src/sdim.h ${dir}/src
cp src/sdim_lpfd.c ${dir}/src
cp src/sdim_qie.c ${dir}/src
cp src/sdim_qie.h ${dir}/src
cp src/sdim_qoe.c ${dir}/src
cp src/sdim_qoe.h ${dir}/src
cp src/dvbm_q3ioe.c ${dir}/src
cp src/dvbm_q3ioe.h ${dir}/src
cp src/dvbm_q3inoe.c ${dir}/src
cp src/dvbm_q3inoe.h ${dir}/src
mkdir ${dir}/include
cp include/asi.h ${dir}/include
cp include/master.h ${dir}/include
cp include/sdi.h ${dir}/include
mkdir ${dir}/doc
cp doc/buffers.txt ${dir}/doc
cp doc/examples.txt ${dir}/doc
cp doc/functions.txt ${dir}/doc
cp doc/memory.txt ${dir}/doc
cp doc/sysfs.txt ${dir}/doc
mkdir ${dir}/doc/ASI
cp doc/ASI/devices.txt ${dir}/doc/ASI
cp doc/ASI/examples.txt ${dir}/doc/ASI
cp doc/ASI/features.txt ${dir}/doc/ASI
cp doc/ASI/ioctls.txt ${dir}/doc/ASI
cp doc/ASI/sysfs.txt ${dir}/doc/ASI
mkdir ${dir}/doc/SDI
cp doc/SDI/devices.txt ${dir}/doc/SDI
cp doc/SDI/examples.txt ${dir}/doc/SDI
cp doc/SDI/features.txt ${dir}/doc/SDI
cp doc/SDI/ioctls.txt ${dir}/doc/SDI
cp doc/SDI/sysfs.txt ${dir}/doc/SDI
mkdir ${dir}/Examples
cp Examples/Makefile ${dir}/Examples
cp Examples/mastercfg.c ${dir}/Examples
cp Examples/pci_ids.h ${dir}/Examples
cp Examples/util.c ${dir}/Examples
cp Examples/util.h ${dir}/Examples
mkdir ${dir}/Examples/ASI
cp Examples/ASI/asicfg.c ${dir}/Examples/ASI
cp Examples/ASI/calcstuff.c ${dir}/Examples/ASI
cp Examples/ASI/cknull.c ${dir}/Examples/ASI
cp Examples/ASI/Makefile ${dir}/Examples/ASI
cp Examples/ASI/mknull.c ${dir}/Examples/ASI
cp Examples/ASI/rxcfg.c ${dir}/Examples/ASI
cp Examples/ASI/rxmon.c ${dir}/Examples/ASI
cp Examples/ASI/rxtest.c ${dir}/Examples/ASI
cp Examples/ASI/stampinfo.c ${dir}/Examples/ASI
cp Examples/ASI/txcfg.c ${dir}/Examples/ASI
cp Examples/ASI/txmon.c ${dir}/Examples/ASI
cp Examples/ASI/txtest.c ${dir}/Examples/ASI
mkdir ${dir}/Examples/SDI
cp Examples/SDI/capture.c ${dir}/Examples/SDI
cp Examples/SDI/eg1.c ${dir}/Examples/SDI
cp Examples/SDI/Makefile ${dir}/Examples/SDI
cp Examples/SDI/mcapture.c ${dir}/Examples/SDI
cp Examples/SDI/mplayout.c ${dir}/Examples/SDI
cp Examples/SDI/playout.c ${dir}/Examples/SDI
cp Examples/SDI/sdicfg.c ${dir}/Examples/SDI
cp Examples/SDI/sdirxcfg.c ${dir}/Examples/SDI
cp Examples/SDI/sditxcfg.c ${dir}/Examples/SDI
chmod -R go-w ${dir}
tar -c --owner=0 --group=0 -v -z -f ${dir}.tar.gz ${dir}
md5sum ${dir}.tar.gz

196
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@@ -1,196 +0,0 @@
Version 2.5.1.2 (2008-10-08) - beta version:
Modified capture.c to print out the 27 MHz counter and timestamp values.
Added SDI_IOC_RXGET27COUNT and SDI_IOC_RXGETTIMESTAMP ioctls.
Changed the mode supported by HD-SDI Q/i PCIe (raw, synchronization, and deinterlacing).
=============
Added support for DVB Master Quad-3in1out PCIe
Fixed incorrect channel stopping in DVB Master PCI/PCIe Q/o driver
Version 2.5.0 (2008-02-11)
=============
Added support for:
SDI Master Q/i
SDI Master Q/i PCIe
SDI Master Q/o PCIe
DVB Master Q/i LP PCIe
DVB Master Quad-2in2out LP PCIe
DVB Master Quad-1in3out PCIe
Version 2.4.1 (2007-07-13)
=============
Added support for SDI Master LP PCIe.
Fixed device node creation.
Fixed a bug which prevented transmitter DMA from restarting
on the DVB Master LP PCIe.
Fixed append/prepend register addresses for DVB Master Quad-2in2out driver.
Version 2.4.0 (2007-05-01)
=============
Added support for:
DVB Master II FD PCIe
DVB Master II FD-R PCIe
DVB Master Dual In PCIe
DVB Master FD PCIe
DVB Master FD-R PCIe
DVB Master FDB PCIe
DVB Master FDB-R PCIe
ATSC Master II FD PCIe
ATSC Master II FD-R PCIe
MultiMaster S/A PCIe
MultiMaster A/S PCIe
SDI Master PCIe
DVB Master III TX PCIe
DVB Master III RX PCIe
DVB Master LP PCIe
ATSC Master II FD-RS
DVB Master Q/i PCIe
DVB Master Q/o
DVB Master Q/o PCIe
DVB Master Q/o LP PCIe
DVB Master Quad-2in2out
DVB Master Quad-2in2out PCIe
SDI Master LP
Added support for RP178 pattern generation in newer SDI Master firmware.
Version 2.3.1 (2006-12-22)
=============
Fixed a bug when fsyncing LSDMA-based receivers.
Removed the Big Kernel Lock from all ioctl calls.
Merged changes from Linux kernels 2.6.18 and 2.6.19.
Version 2.3.0 (2006-07-25)
=============
Merged the DVB Master Q/i into the dvbm module.
Added support for the DVB Master Q/i (RoHS).
Fixed a bug in blackburst_type.
Changed the gpi and gpo sysfs values from decimal to hex.
Added support for 32-bit ioctls on x86_64.
Improved the PCI bus efficiency of PLX-based transmitters on some systems.
Added support for transmitter prepended timestamps
in newer DVB Master FD-U firmware.
Changed the minimum DVB Master III Tx firmware needed for
prepended timestamp support.
Merged changes from Linux kernel 2.6.15.
Version 2.2.0 (2006-01-31)
=============
Added support for DVB Master LP.
Split the black burst mode setting into a separate control
accessible per board.
Modified the watchdog timer to work in units of milliseconds.
Added PCR departure timestamping and single-shot bitrate correction
for new DVB Master FD-B and DVB Master II FD firmware.
Added UID to the DVB Master II FD-RS.
Merged changes from Linux kernel 2.6.13.
Version 2.1.1 (2005-09-16)
=============
Added UID to the DVB Master II FD and ATSC Master II FD.
Added a workaround for rarely-occurring hangs at close
on PLX-based receivers.
Clarified the licensing terms of the API header files.
Changed the main loop of the txtest example program to remove
unnecessary read () and write () calls with size zero.
Version 2.1.0 (2005-06-24)
=============
Added bypass and GPO to the DVB Master II FD and ATSC Master II FD.
Added support for the DVB Master Q/i, firmware version 0x0107.
Fixed typo which broke ASI_IOC_RXGETPID0COUNT and ASI_IOC_RXGETPID2COUNT
on the DVB Master Q/i.
Version 2.0.0 (2005-05-17)
=============
Ported to Linux kernel 2.6.
Moved parameters from procfs to sysfs.
Version 1.1.0 (2005-04-01)
=============
Added fw_version, gpi, transport, and version procfs files.
Added documentation for the bypass_mode, bypass_status, and watchdog
procfs files.
Added support for the DVB Master II FD and ATSC Master II FD.
Added an ASI_CAP_RX_REDUNDANT capability.
Added ASI_IOC_RXGETSTATUS2 and ASI_IOC_RXSETINPUT ioctls.
Standardized the firmware version format.
Version 1.0.0 (2004-11-19)
=============
Added mmap () support and the SDI_IOC_QBUF and SDI_IOC_DQBUF ioctls
to the SMPTE 259M-C API.
Fixed some bugs in DMA buffer allocation and synchronization.
Changed the default SMPTE 259M-C buffer parameters.
Added kernel modules which enable firmware upgrades.
Version 0.9.0 (2004-11-04)
=============
First release; based on asi-0.7.3.
Split the asi module into an asi API module and dvbm and dvbm_qi
driver modules.
Added support for an external PAL reference signal with
ASI_CTL_TX_CLKSRC_EXT_PAL; check the ASI_CAP_TX_COMPOSITEREF capability.
Added a directory in /proc/driver for each board.
Added support for the DVB Master FD-B/R.
Fixed a buffer overrun on interfaces with more than six sysctls.
Removed the ASI_IOC_RXGETSTAMP ioctl.
Added a SMPTE 259M-C API and drivers for
the SDI Master, MultiMaster SDI-T, and MultiMaster SDI-R.

391
quad/readme
View File

@@ -1,391 +0,0 @@
README for the Master Linux Software Development Kit
====================================================
Table of Contents
-----------------
1. Introduction
2. Products supported
3. Identifying your board
4. Changes in this version
5. Installation
6. Capturing an MPEG-2 transport stream over DVB ASI or SMPTE 310M
7. Playing an MPEG-2 transport stream over DVB ASI or SMPTE 310M
8. Capturing 4:2:2 component digital video over SMPTE 259M-C
9. Playing 4:2:2 component digital video over SMPTE 259M-C
10. Driver limitations and known bugs
1. Introduction
----------------
This file is part of Linear Systems Ltd.'s Master Linux
Software Development Kit. This kit includes kernel modules
and several example programs. It is intended for
Linux kernel 2.6.x, and has been tested under Fedora 8
with kernel 2.6.24.
Additional documentation is in the doc directory.
The latest version of this kit is available at <http://www.linsys.ca/>.
For technical support, or to report bugs or errors in the documentation,
contact <support@linsys.ca>.
2. Products supported
----------------------
This SDK supports the following products:
DVB Master Send
DVB Master II Send
DVB Master Receive (Rev. 3 board or higher only, see limitations below)
DVB Master II Receive
DVB Master FD
DVB Master FD-U
DVB Master FD-B
DVB Master III Tx
DVB Master III Rx
DVB Master LP
DVB Master Q/i
SDI Master
MultiMaster SDI-T / MultiMaster A/S
MultiMaster SDI-R / MultiMaster S/A
DVB Master Dual In
ATSC Master II FD
SDI Master LP
DVB Master Q/o
DVB Master Q/io
DVB Master Q/i LP
DVB Master Quad-2in2out
SDI Master Q/o
SDI Master Q/i
DVB Master Quad-1in3out PCIe
DVB Master Quad-3in1out PCIe
HD-SDI Master Q/i PCIe
3. Identifying your board
--------------------------
Both the DVB Master Send and DVB Master II Send are marked
"DVB-ASI TRANSMITTER". The DVB Master II Send should have a
small 8-pin chip labelled "Tx#", where # is the firmware version.
Similarly, both the DVB Master Receive and DVB Master II Receive
are marked "DVB-ASI RECEIVER". The DVB Master II Receive should have
a small 8-pin chip labelled "Rx#", where # is the firmware version.
The DVB Master FD is marked "DVB Master FD".
The standard PID filtering version should have a small 8-pin chip
labelled "FDPF##", where ## is the firmware version.
The PID monitoring version should have
a small 8-pin chip labelled "FDPM##", where ## is the firmware version.
The firmware version of all boards is also added to the kernel log
when each board is detected by the driver.
This log is viewable with the "dmesg" command.
In all cases, the board revision is marked on the board itself
as "REV #".
4. Changes in this version
---------------------------
See NEWS for user-visible changes.
5. Installation
----------------
For complete installation instructions, read INSTALL.
6. Capturing an MPEG-2 transport stream over DVB ASI or SMPTE 310M
-------------------------------------------------------------------
Connect a DVB ASI or SMPTE 310M source to your board's receive port
with a 75 ohm cable.
If there is a carrier detect LED on the receiver,
it should light up.
Assuming that you are using the first receive port
discovered in the machine, view its configuration with
asicfg /dev/asirx0
Other interfaces may be viewed by providing the appropriate device file name.
By default, the interface should be synchronizing on 188-byte packets.
If you want to capture 204-byte packets, change the mode by typing
asicfg -m2 /dev/asirx0
as root.
Use
asicfg -h
to view information about other options.
Run the rxtest program by typing
rxtest -s1 /dev/asirx0 test.ts
to copy data from the first receiver to a file called test.ts and
display status messages every second.
If you receive an error message, make sure you have read permission
on the device file. Press Ctrl+C to quit rxtest.
7. Playing an MPEG-2 transport stream over DVB ASI or SMPTE 310M
-----------------------------------------------------------------
Connect a DVB ASI or SMPTE 310M receiver to your board's transmit port
with a 75 ohm cable.
If you have a board which can bypass the system and forward a
received stream directly to the transmit port, you will have to
disable the bypass. Assuming this is the first board detected by
the dvbm.ko driver, view the bypass mode with
mastercfg dvbm 0
Other boards may be viewed by providing the appropriate device number.
This feature is enabled by default, which will discard any data
transmitted from the system. Disable the bypass by typing
mastercfg -b1 dvbm 0
as root.
Assuming that you are using the first transmit port
discovered in the machine, view its configuration with
asicfg /dev/asitx0
Other interfaces may be viewed by providing the appropriate device file name.
By default, the interface assumes 188-byte packets.
If you want to play a stream with 204-byte packets,
change the mode by typing
asicfg -m1 /dev/asitx0
as root.
Use
asicfg -h
to view information about other options.
Use
txcfg /dev/asitx0
and select "Show transmitter capabilities"
to view the capabilities of this interface.
This information will be needed to correctly set the transmit bitrate
for DVB ASI.
For SMPTE 310M, a transport stream file may be transmitted with
txtest /dev/asitx0 < test.ts
If you don't have a file, it is possible to transmit a stream
of MPEG-2 null packets with
mknull | txtest /dev/asitx0
If you receive an error message, make sure you have write permission
on the device file. Press Ctrl+C to quit mknull.
The remainder of this section applies to DVB ASI only.
Your DVB ASI board uses a set of "stuffing parameters"
to scale its transmit bitrate relative to its reference frequency.
Use
calcstuff <desired_bitrate_in_bps> <packet_size_in_bytes>
to calculate recommended stuffing parameters.
This will display several sets of stuffing parameters,
divided into three groups.
The "without finetuning" group should be used with
older boards which do not support bitrate finetuning.
The "finetuning" group should be used with
boards which support bitrate finetuning.
Bitrate finetuning provides more precise bitrate control,
but typically higher network jitter.
The "interleaved finetuning" group should be used with
boards which support interleaved bitrate finetuning.
Interleaved bitrate finetuning MAY provide
less network jitter than bitrate finetuning.
Within each group, there are two or three sets of stuffing parameters.
Each set will provide the same bitrate and network jitter,
but different spacing between packets.
Some equipment may be sensitive to this.
The "burst mode" set of stuffing parameters transmits each packet in a
continuous burst, with long gaps between packets.
An alternative set of stuffing parameters transmits
the stream with a gap between each byte.
Interfaces which support large interbyte stuffing values
can use the "large ib" stuffing parameters
displayed for extremely low bitrates.
Suppose we wish to transmit a stream of 188-byte packets
at 19392658.46 bps (the ATSC rate).
With interleaved finetuning, calcstuff provides
the following stuffing parameters:
ib = 10, ip = 33, normal_ip = 2, big_ip = 169,
il_normal = 1, il_big = 14
If you have a transport stream file, transmit it with
txtest /dev/asitx0 10 33 2 169 1 14 < test.ts
If you don't have a file, it is possible to transmit a stream
of MPEG-2 null packets with
mknull | txtest /dev/asitx0 10 33 2 169 1 14
If you receive an error message, make sure you have write permission
on the device file. Press Ctrl+C to quit mknull.
8. Capturing 4:2:2 component digital video over SMPTE 259M-C
-------------------------------------------------------------
Connect a SMPTE 259M-C source to your board's receive port
with a 75 ohm cable.
If there is a carrier detect LED on the receiver,
it should light up.
Assuming that you are using the first receive port
discovered in the machine, view its configuration with
sdicfg /dev/sdirx0
Other interfaces may be viewed by providing the appropriate device file name.
By default, the interface should be capturing with 10-bit precision
and packing four 10-bit words into every five bytes.
If you want to capture with 8-bit precision, change the mode by typing
sdicfg -m0 /dev/sdirx0
as root.
Use
sdicfg -h
to view information about other options.
Capture one second of video to a file called test.sdi by typing
capture -n1 /dev/sdirx0 > test.sdi
If you receive an error message, make sure you have read permission
on the device file. Capturing longer segments to disk
without overrunning the driver's buffers will probably require
a disk array.
9. Playing 4:2:2 component digital video over SMPTE 259M-C
-----------------------------------------------------------
Connect a SMPTE 259M-C receiver to your board's transmit port
with a 75 ohm cable.
Assuming that you are using the first transmit port
discovered in the machine, view its configuration with
sdicfg /dev/sditx0
Other interfaces may be viewed by providing the appropriate device file name.
By default, the interface assumes 10-bit data with
four 10-bit words packed into every five bytes.
If you want to play 8-bit data, change the mode by typing
sdicfg -m0 /dev/sditx0
as root.
Use
sdicfg -h
to view information about other options.
If you have a video file, transmit it with
playout /dev/sditx0 < test.sdi
Playing long files from disk without underrunning the driver's buffers
will probably require a disk array.
If you don't have a file, it is possible to transmit
a SMPTE EG 1 color bar pattern with
eg1 | playout /dev/sditx0
If you receive an error message, make sure you have write permission
on the device file. Press Ctrl+C to quit eg1.
10. Capturing 4:2:2 component digital video over SMPTE 274M
-------------------------------------------------------------
Connect a SMPTE 274M source to your board's receive port
with a 75 ohm cable.
If there is a carrier detect LED on the receiver,
it should light up.
Assuming that you are using the first receive port
discovered in the machine, view its configuration with
hdsdicfg /dev/sdirx0
Other interfaces may be viewed by providing the appropriate device file name.
By default, the interface should be capturing with 10-bit precision
and packing four 10-bit words into every five bytes.
If you want to capture raw data, change the mode by typing
hdsdicfg -m0 /dev/sdirx0
as root.
Use
hdsdicfg -h
to view information about other options.
Display the bitrate of the icoming stream by typing
bitrate -s1 /dev/sdirx0
Capture video to a file called test.sdi by typing
bitrate /dev/sdirx0 test.hdsdi
If you receive an error message, make sure you have read permission
on the device file. Capturing longer segments to disk
without overrunning the driver's buffers will probably require
a disk array.
11. Driver limitations and known bugs
-------------------------------------
Streaming data to or from disk requires a fast CPU and a fast disk.
The hdparm utility may be useful for benchmarking and optimizing disk access.
Rev. 2 DVB Master Receive boards frequently refuse to allow
the status register to be read at the start of the
interrupt service routine, effectively hanging the machine.
Contact your distributor to obtain a replacement board.

67
quad/src/Makefile
View File

@@ -1,67 +0,0 @@
# Makefile for the Master Linux drivers and APIs
ifneq ($(KERNELRELEASE),)
obj-m := asi.o dvbm.o sdi.o sdiaudio.o sdivideo.o \
sdim.o sdilpm.o mmas.o mmsa.o sdiqoe.o \
sdiqie.o ls_as.o ls_jtag.o hdsdim.o
asi-objs := asicore.o miface.o mdma.o
dvbm-objs := dvbmaster.o mdev.o \
lsdma.o plx9080.o gt64131.o \
dvbm_fd.o dvbm_fdu.o dvbm_rx.o dvbm_rxu.o dvbm_tx.o dvbm_txu.o \
dvbm_lpfd.o dvbm_qlf.o dvbm_qi.o dvbm_qo.o dvbm_qdual.o dvbm_q3ioe.o \
dvbm_q3inoe.o dvbm_lptxe.o dvbm_lprxe.o
ls_as-objs := asmi.o eeprom.o
ls_jtag-objs := jtag.o eeprom.o
sdi-objs := sdicore.o miface.o mdma.o
sdiaudio-objs := sdiaudiocore.o miface.o mdma.o
sdivideo-objs := sdivideocore.o miface.o mdma.o
sdim-objs := sdimaster.o mdev.o plx9080.o
sdilpm-objs := sdim_lpfd.o mdev.o lsdma.o
sdiqoe-objs := sdim_qoe.o mdev.o lsdma.o
sdiqie-objs := sdim_qie.o mdev.o plx9080.o lsdma.o
hdsdim-objs := hdsdimaster.o mdev.o lsdma.o \
hdsdim_qie.o hdsdim_txe.o hdsdim_rxe.o
mmas-objs := as.o mdev.o plx9080.o
mmsa-objs := sa.o mdev.o plx9080.o
else
SHELL = /bin/sh
INSTALL = install
DEPMOD = /sbin/depmod
.SUFFIXES:
.SUFFIXES: .c .o
.PHONY: all clean install uninstall
KERNELPTR := /lib/modules/$(shell uname -r)/build
KERNELSRC := $(shell if [ -e $(KERNELPTR) ]; then echo $(KERNELPTR); fi)
ifeq ($(KERNELSRC),)
$(error $(KERNELPTR) not found)
endif
PWD := $(shell pwd)
INSTALLDIR := /lib/modules/$(shell uname -r)/master
TARGETS = asi.ko dvbm.ko sdi.ko sdiaudio.ko sdivideo.ko \
sdim.ko sdilpm.ko sdiqoe.ko sdiqie.ko mmas.ko mmsa.ko hdsdim.ko
all:
$(MAKE) -C $(KERNELSRC) M=$(PWD) modules
clean:
$(MAKE) -C $(KERNELSRC) M=$(PWD) clean
install: all
# Don't use kbuild to install unless you blacklist the ASMI and JTAG modules,
# because they silently conflict with the other modules.
# $(MAKE) -C $(KERNELSRC) M=$(PWD) modules_install
$(INSTALL) -d $(INSTALLDIR)
$(INSTALL) -m 0644 $(TARGETS) $(INSTALLDIR)
$(DEPMOD) -a
uninstall:
$(RM) $(foreach module,$(TARGETS),$(INSTALLDIR)/$(module))
$(DEPMOD) -a
rmdir $(INSTALLDIR)
endif

44
quad/src/as.c Executable file → Normal file
View File

@@ -22,7 +22,6 @@
*
*/
#include <linux/version.h> /* LINUX_VERSION_CODE */
#include <linux/kernel.h> /* KERN_INFO */
#include <linux/module.h> /* MODULE_LICENSE */
@@ -86,9 +85,7 @@ static void mmas_start_tx_dma (struct master_iface *iface);
static long mmas_txunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int mmas_txfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(mmas_txfsync,filp,datasync);
static void mmas_rxinit (struct master_iface *iface);
static void mmas_rxstart (struct master_iface *iface);
static void mmas_rxstop (struct master_iface *iface);
@@ -96,9 +93,7 @@ static void mmas_rxexit (struct master_iface *iface);
static long mmas_rxunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int mmas_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(mmas_rxfsync,filp,datasync);
static int mmas_init_module (void) __init;
static void mmas_cleanup_module (void) __exit;
@@ -136,7 +131,7 @@ static struct file_operations mmas_txfops = {
.write = sdi_write,
.poll = sdi_txpoll,
.unlocked_ioctl = mmas_txunlocked_ioctl,
.compat_ioctl = sdi_compat_ioctl,
.compat_ioctl = mmas_txunlocked_ioctl,
.mmap = sdi_mmap,
.open = sdi_open,
.release = sdi_release,
@@ -150,7 +145,7 @@ static struct file_operations mmas_rxfops = {
.read = asi_read,
.poll = asi_rxpoll,
.unlocked_ioctl = mmas_rxunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = mmas_rxunlocked_ioctl,
.mmap = NULL,
.open = asi_open,
.release = asi_release,
@@ -213,14 +208,23 @@ mmas_store_blackburst_type (struct device *dev,
unsigned int reg;
const unsigned long max = MASTER_CTL_BLACKBURST_PAL;
int retcode = count;
struct master_iface *txiface = list_entry (card->iface_list.next,
struct master_iface, list);
if ((endp == buf) || (val > max)) {
return -EINVAL;
}
mutex_lock (&card->users_mutex);
if (txiface->users) {
retcode = -EBUSY;
goto OUT;
}
spin_lock (&card->reg_lock);
reg = master_inl (card, MMAS_TCSR) & ~MMAS_TCSR_PAL;
master_outl (card, MMAS_TCSR, reg | (val << 9));
spin_unlock (&card->reg_lock);
OUT:
mutex_unlock (&card->users_mutex);
return retcode;
}
@@ -389,7 +393,17 @@ mmas_pci_probe (struct pci_dev *pdev,
}
/* Register a transmit interface */
cap = (card->version >= 0x0102) ? SDI_CAP_TX_RXCLKSRC : 0;
switch (pdev->device) {
default:
case MMAS_PCI_DEVICE_ID_LINSYS:
if (card->version >= 0x0102) {
cap = SDI_CAP_TX_RXCLKSRC;
}
break;
case MMASE_PCI_DEVICE_ID_LINSYS:
cap = SDI_CAP_TX_RXCLKSRC;
break;
}
if ((err = sdi_register_iface (card,
&plx_dma_ops,
MMAS_FIFO,
@@ -776,15 +790,12 @@ mmas_txunlocked_ioctl (struct file *filp,
/**
* mmas_txfsync - MultiMaster SDI-T transmitter fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
mmas_txfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(mmas_txfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
@@ -1188,15 +1199,12 @@ mmas_rxunlocked_ioctl (struct file *filp,
/**
* mmas_rxfsync - MultiMaster SDI-T receiver fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
mmas_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(mmas_rxfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;

19
quad/src/asicore.c Executable file → Normal file
View File

@@ -104,7 +104,6 @@ EXPORT_SYMBOL(asi_txpoll);
EXPORT_SYMBOL(asi_rxpoll);
EXPORT_SYMBOL(asi_txioctl);
EXPORT_SYMBOL(asi_rxioctl);
EXPORT_SYMBOL(asi_compat_ioctl);
EXPORT_SYMBOL(asi_mmap);
EXPORT_SYMBOL(asi_release);
EXPORT_SYMBOL(asi_register_iface);
@@ -321,24 +320,6 @@ asi_rxioctl (struct file *filp,
return 0;
}
/**
* asi_compat_ioctl - 32-bit ioctl handler
* @filp: file
* @cmd: ioctl command
* @arg: ioctl argument
*
* Returns a negative error code on failure and 0 on success.
**/
long
asi_compat_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg)
{
struct inode *inode = filp->f_dentry->d_inode;
return filp->f_op->ioctl (inode, filp, cmd, arg);
}
/**
* asi_mmap - ASI interface mmap() method
* @filp: file

5
quad/src/asicore.h Executable file → Normal file
View File

@@ -4,7 +4,7 @@
* Linear Systems Ltd. DVB Master ASI interface boards.
*
* Copyright (C) 1999 Tony Bolger <d7v@indigo.ie>
* Copyright (C) 2000-2009 Linear Systems Ltd.
* Copyright (C) 2000-2010 Linear Systems Ltd.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -58,9 +58,6 @@ long asi_txioctl (struct file *filp,
long asi_rxioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
long asi_compat_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
int asi_mmap (struct file *filp, struct vm_area_struct *vma);
int asi_release (struct inode *inode, struct file *filp);
int asi_register_iface (struct master_dev *card,

12
quad/src/asmi.c Executable file → Normal file
View File

@@ -48,8 +48,7 @@
#include "dvbm_qi.h"
#include "dvbm_fdu.h"
#include "dvbm_qlf.h"
#include "dvbm_qo.h"
#include "dvbm_q3ioe.h"
#include "dvbm_qio.h"
#include "eeprom.h"
#include "dvbm_qdual.h"
#include "dvbm_qlf.h"
@@ -57,7 +56,6 @@
#include "mmsa.h"
#include "sdim.h"
#include "sdim_qie.h"
#include "dvbm_q3inoe.h"
#ifndef DEFINE_PCI_DEVICE_TABLE
#define DEFINE_PCI_DEVICE_TABLE(_table) \
@@ -626,7 +624,7 @@ lsa_pci_probe (struct pci_dev *pdev,
name = DVBM_NAME_QO;
card->flash_addr = ioremap_nocache (pci_resource_start (pdev, 2),
pci_resource_len (pdev, 2));
card->data_addr = card->flash_addr + DVBM_QO_ASMIR;
card->data_addr = card->flash_addr + DVBM_QIO_ASMIR;
card->bridge_addr = ioremap_nocache (
pci_resource_start(pdev, 0),
pci_resource_len (pdev, 0));
@@ -635,7 +633,7 @@ lsa_pci_probe (struct pci_dev *pdev,
name = DVBM_NAME_QOE;
card->flash_addr = ioremap_nocache (pci_resource_start (pdev, 2),
pci_resource_len (pdev, 2));
card->data_addr = card->flash_addr + DVBM_QO_ASMIR;
card->data_addr = card->flash_addr + DVBM_QIO_ASMIR;
card->bridge_addr = ioremap_nocache (
pci_resource_start(pdev, 0),
pci_resource_len (pdev, 0));
@@ -887,7 +885,7 @@ lsa_pci_probe (struct pci_dev *pdev,
name = DVBM_NAME_Q3IOE;
card->flash_addr = ioremap_nocache (pci_resource_start (pdev, 2),
pci_resource_len (pdev, 2));
card->data_addr = card->flash_addr + DVBM_Q3IO_ASMIR;
card->data_addr = card->flash_addr + DVBM_QIO_ASMIR;
card->bridge_addr = ioremap_nocache (
pci_resource_start(pdev, 0),
pci_resource_len (pdev, 0));
@@ -896,7 +894,7 @@ lsa_pci_probe (struct pci_dev *pdev,
name = DVBM_NAME_Q3INOE;
card->flash_addr = ioremap_nocache (pci_resource_start (pdev, 2),
pci_resource_len (pdev, 2));
card->data_addr = card->flash_addr + DVBM_Q3INO_ASMIR;
card->data_addr = card->flash_addr + DVBM_QIO_ASMIR;
card->bridge_addr = ioremap_nocache (
pci_resource_start(pdev, 0),
pci_resource_len (pdev, 0));

0
quad/src/dvbm.h Executable file → Normal file
View File

22
quad/src/dvbm_fd.c Executable file → Normal file
View File

@@ -58,18 +58,14 @@ static void dvbm_fd_start_tx_dma (struct master_iface *iface);
static long dvbm_fd_txunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_fd_txfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_fd_txfsync,filp,datasync);
static void dvbm_fd_rxinit (struct master_iface *iface);
static void dvbm_fd_rxstart (struct master_iface *iface);
static void dvbm_fd_rxstop (struct master_iface *iface);
static long dvbm_fd_rxunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_fd_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_fd_rxfsync,filp,datasync);
static struct file_operations dvbm_fd_txfops = {
.owner = THIS_MODULE,
@@ -77,7 +73,7 @@ static struct file_operations dvbm_fd_txfops = {
.write = asi_write,
.poll = asi_txpoll,
.unlocked_ioctl = dvbm_fd_txunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_fd_txunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_fd_txfsync,
@@ -90,7 +86,7 @@ static struct file_operations dvbm_fd_rxfops = {
.read = asi_read,
.poll = asi_rxpoll,
.unlocked_ioctl = dvbm_fd_rxunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_fd_rxunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_fd_rxfsync,
@@ -644,15 +640,12 @@ dvbm_fd_txunlocked_ioctl (struct file *filp,
/**
* dvbm_fd_txfsync - DVB Master FD transmitter fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_fd_txfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_fd_txfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
@@ -1066,15 +1059,12 @@ dvbm_fd_rxunlocked_ioctl (struct file *filp,
/**
* dvbm_fd_rxfsync - DVB Master FD receiver fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_fd_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_fd_rxfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;

0
quad/src/dvbm_fd.h Executable file → Normal file
View File

135
quad/src/dvbm_fdu.c Executable file → Normal file
View File

@@ -113,9 +113,7 @@ static void dvbm_fdu_start_tx_dma (struct master_iface *iface);
static long dvbm_fdu_txunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_fdu_txfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_fdu_txfsync,filp,datasync);
static void dvbm_fdu_rxinit (struct master_iface *iface);
static void dvbm_fdu_rxstart (struct master_iface *iface);
static void dvbm_fdu_rxstop (struct master_iface *iface);
@@ -123,9 +121,7 @@ static void dvbm_fdu_rxexit (struct master_iface *iface);
static long dvbm_fdu_rxunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_fdu_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_fdu_rxfsync,filp,datasync);
struct file_operations dvbm_fdu_txfops = {
.owner = THIS_MODULE,
@@ -133,7 +129,7 @@ struct file_operations dvbm_fdu_txfops = {
.write = asi_write,
.poll = asi_txpoll,
.unlocked_ioctl = dvbm_fdu_txunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_fdu_txunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_fdu_txfsync,
@@ -146,7 +142,7 @@ struct file_operations dvbm_fdu_rxfops = {
.read = asi_read,
.poll = asi_rxpoll,
.unlocked_ioctl = dvbm_fdu_rxunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_fdu_rxunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_fdu_rxfsync,
@@ -271,14 +267,23 @@ dvbm_fdu_store_blackburst_type (struct device *dev,
unsigned int reg;
const unsigned long max = MASTER_CTL_BLACKBURST_PAL;
int retcode = count;
struct master_iface *txiface = list_entry (card->iface_list.next,
struct master_iface, list);
if ((endp == buf) || (val > max)) {
return -EINVAL;
}
mutex_lock (&card->users_mutex);
if (txiface->users) {
retcode = -EBUSY;
goto OUT;
}
spin_lock (&card->reg_lock);
reg = master_inl (card, DVBM_FDU_TCSR) & ~DVBM_FDU_TCSR_PAL;
master_outl (card, DVBM_FDU_TCSR, reg | (val << 13));
spin_unlock (&card->reg_lock);
OUT:
mutex_unlock (&card->users_mutex);
return retcode;
}
@@ -705,8 +710,6 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
default:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDU:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDU_R:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDE:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDE_R:
cap |= ASI_CAP_TX_MAKE204 | ASI_CAP_TX_FINETUNING |
ASI_CAP_TX_BYTECOUNTER |
ASI_CAP_TX_LARGEIB |
@@ -719,8 +722,23 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
}
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDE:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDE_R:
cap |= ASI_CAP_TX_MAKE204 | ASI_CAP_TX_FINETUNING |
ASI_CAP_TX_BYTECOUNTER |
ASI_CAP_TX_LARGEIB |
ASI_CAP_TX_INTERLEAVING |
ASI_CAP_TX_CHANGENEXTIP |
ASI_CAP_TX_27COUNTER |
ASI_CAP_TX_TIMESTAMPS |
ASI_CAP_TX_PTIMESTAMPS |
ASI_CAP_TX_NULLPACKETS;
if (pci_resource_len (pdev, 2) == 256) {
cap |= ASI_CAP_TX_PCRSTAMP;
}
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDB:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDEB:
cap |= ASI_CAP_TX_MAKE204 | ASI_CAP_TX_FINETUNING |
ASI_CAP_TX_BYTECOUNTER |
ASI_CAP_TX_LARGEIB |
@@ -739,8 +757,22 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
}
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDEB:
cap |= ASI_CAP_TX_MAKE204 | ASI_CAP_TX_FINETUNING |
ASI_CAP_TX_BYTECOUNTER |
ASI_CAP_TX_LARGEIB |
ASI_CAP_TX_INTERLEAVING |
ASI_CAP_TX_CHANGENEXTIP |
ASI_CAP_TX_27COUNTER |
ASI_CAP_TX_TIMESTAMPS |
ASI_CAP_TX_PTIMESTAMPS |
ASI_CAP_TX_NULLPACKETS;
if (pci_resource_len (pdev, 2) == 256) {
cap |= ASI_CAP_TX_PCRSTAMP;
}
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDB_R:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDEB_R:
cap |= ASI_CAP_TX_MAKE204 | ASI_CAP_TX_FINETUNING |
ASI_CAP_TX_BYTECOUNTER |
ASI_CAP_TX_LARGEIB |
@@ -753,6 +785,21 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
}
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDEB_R:
cap |= ASI_CAP_TX_MAKE204 | ASI_CAP_TX_FINETUNING |
ASI_CAP_TX_BYTECOUNTER |
ASI_CAP_TX_LARGEIB |
ASI_CAP_TX_INTERLEAVING |
ASI_CAP_TX_CHANGENEXTIP |
ASI_CAP_TX_27COUNTER |
ASI_CAP_TX_TIMESTAMPS |
ASI_CAP_TX_PTIMESTAMPS |
ASI_CAP_TX_NULLPACKETS;
if (pci_resource_len (pdev, 2) == 256) {
cap |= ASI_CAP_TX_PCRSTAMP;
}
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FD:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FD_R:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FD_RS:
@@ -801,8 +848,6 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
default:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDU:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDU_R:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDE:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDE_R:
cap |= ASI_CAP_RX_MAKE188 |
ASI_CAP_RX_BYTECOUNTER |
ASI_CAP_RX_DATA |
@@ -816,14 +861,22 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
}
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDE:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDE_R:
cap |= ASI_CAP_RX_MAKE188 |
ASI_CAP_RX_BYTECOUNTER |
ASI_CAP_RX_DATA |
ASI_CAP_RX_PIDFILTER |
ASI_CAP_RX_PIDCOUNTER |
ASI_CAP_RX_4PIDCOUNTER |
ASI_CAP_RX_27COUNTER |
ASI_CAP_RX_TIMESTAMPS |
ASI_CAP_RX_PTIMESTAMPS |
ASI_CAP_RX_NULLPACKETS;
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDB:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDB_R:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FD:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FD_R:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FDE:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FDE_R:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDEB:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDEB_R:
cap |= ASI_CAP_RX_MAKE188 |
ASI_CAP_RX_BYTECOUNTER |
ASI_CAP_RX_DATA |
@@ -835,6 +888,32 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
}
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDEB:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBFDEB_R:
cap |= ASI_CAP_RX_MAKE188 |
ASI_CAP_RX_BYTECOUNTER |
ASI_CAP_RX_DATA |
ASI_CAP_RX_PIDFILTER |
ASI_CAP_RX_27COUNTER |
ASI_CAP_RX_TIMESTAMPS |
ASI_CAP_RX_PTIMESTAMPS |
ASI_CAP_RX_NULLPACKETS;
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FD:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FD_R:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FDE:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FDE_R:
cap |= ASI_CAP_RX_MAKE188 |
ASI_CAP_RX_BYTECOUNTER |
ASI_CAP_RX_DATA |
ASI_CAP_RX_PIDFILTER |
ASI_CAP_RX_27COUNTER |
ASI_CAP_RX_TIMESTAMPS |
ASI_CAP_RX_PTIMESTAMPS |
ASI_CAP_RX_NULLPACKETS;
transport = ASI_CTL_TRANSPORT_DVB_ASI;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FD_RS:
case DVBM_PCI_DEVICE_ID_LINSYS_DVB2FDE_RS:
cap |= ASI_CAP_RX_MAKE188 |
@@ -854,6 +933,8 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
break;
case ATSCM_PCI_DEVICE_ID_LINSYS_2FD:
case ATSCM_PCI_DEVICE_ID_LINSYS_2FD_R:
case ATSCM_PCI_DEVICE_ID_LINSYS_2FDE:
case ATSCM_PCI_DEVICE_ID_LINSYS_2FDE_R:
transport = ASI_CTL_TRANSPORT_SMPTE_310M;
break;
case ATSCM_PCI_DEVICE_ID_LINSYS_2FD_RS:
@@ -861,10 +942,6 @@ dvbm_fdu_pci_probe (struct pci_dev *pdev)
ASI_CAP_RX_4PIDCOUNTER;
transport = ASI_CTL_TRANSPORT_SMPTE_310M;
break;
case ATSCM_PCI_DEVICE_ID_LINSYS_2FDE:
case ATSCM_PCI_DEVICE_ID_LINSYS_2FDE_R:
transport = ASI_CTL_TRANSPORT_SMPTE_310M;
break;
}
if ((err = asi_register_iface (card,
&plx_dma_ops,
@@ -1365,15 +1442,12 @@ dvbm_fdu_txunlocked_ioctl (struct file *filp,
/**
* dvbm_fdu_txfsync - DVB Master FD-U transmitter fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_fdu_txfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_fdu_txfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dma *dma = iface->dma;
@@ -1855,15 +1929,12 @@ dvbm_fdu_rxunlocked_ioctl (struct file *filp,
/**
* dvbm_fdu_rxfsync - DVB Master FD-U receiver fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_fdu_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_fdu_rxfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;

0
quad/src/dvbm_fdu.h Executable file → Normal file
View File

79
quad/src/dvbm_lpfd.c Executable file → Normal file
View File

@@ -78,9 +78,7 @@ static void dvbm_lpfd_start_tx_dma (struct master_iface *iface);
static long dvbm_lpfd_txunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_lpfd_txfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_lpfd_txfsync,filp,datasync);
static void dvbm_lpfd_rxinit (struct master_iface *iface);
static void dvbm_lpfd_rxstart (struct master_iface *iface);
static void dvbm_lpfd_rxstop (struct master_iface *iface);
@@ -88,9 +86,7 @@ static void dvbm_lpfd_rxexit (struct master_iface *iface);
static long dvbm_lpfd_rxunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_lpfd_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_lpfd_rxfsync,filp,datasync);
struct file_operations dvbm_lpfd_txfops = {
.owner = THIS_MODULE,
@@ -98,7 +94,7 @@ struct file_operations dvbm_lpfd_txfops = {
.write = asi_write,
.poll = asi_txpoll,
.unlocked_ioctl = dvbm_lpfd_txunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_lpfd_txunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_lpfd_txfsync,
@@ -111,7 +107,7 @@ struct file_operations dvbm_lpfd_rxfops = {
.read = asi_read,
.poll = asi_rxpoll,
.unlocked_ioctl = dvbm_lpfd_rxunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_lpfd_rxunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_lpfd_rxfsync,
@@ -239,14 +235,21 @@ dvbm_lpfd_store_blackburst_type (struct device *dev,
unsigned int reg;
const unsigned long max = MASTER_CTL_BLACKBURST_PAL;
int retcode = count;
struct master_iface *txiface = list_entry (card->iface_list.next,
struct master_iface, list);
if ((endp == buf) || (val > max)) {
return -EINVAL;
}
spin_lock (&card->reg_lock);
mutex_lock (&card->users_mutex);
if (txiface->users) {
retcode = -EBUSY;
goto OUT;
}
reg = readl (card->core.addr + DVBM_LPFD_TCSR) & ~DVBM_LPFD_TCSR_PAL;
writel (reg | (val << 13), card->core.addr + DVBM_LPFD_TCSR);
spin_unlock (&card->reg_lock);
OUT:
mutex_unlock (&card->users_mutex);
return retcode;
}
@@ -747,11 +750,9 @@ dvbm_lpfd_txinit (struct master_iface *iface)
reg |= DVBM_LPFD_TCSR_RXCLK;
break;
}
spin_lock (&card->reg_lock);
reg |= readl (card->core.addr + DVBM_LPFD_TCSR) & DVBM_LPFD_TCSR_PAL;
writel (reg | DVBM_LPFD_TCSR_RST, card->core.addr + DVBM_LPFD_TCSR);
writel (reg, card->core.addr + DVBM_LPFD_TCSR);
spin_unlock (&card->reg_lock);
writel (DVBM_LPFD_TFSL << 16, card->core.addr + DVBM_LPFD_TFCR);
/* There will be no races on IBSTR, IPSTR, and FTR
* until this code returns, so we don't need to lock them */
@@ -772,10 +773,6 @@ dvbm_lpfd_txstart (struct master_iface *iface)
struct master_dev *card = iface->card;
unsigned int reg;
/* Enable DMA */
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(0));
/* Enable transmitter interrupts */
spin_lock_irq (&card->irq_lock);
reg = readl (card->core.addr + DVBM_LPFD_ICSR) &
@@ -785,10 +782,8 @@ dvbm_lpfd_txstart (struct master_iface *iface)
spin_unlock_irq (&card->irq_lock);
/* Enable the transmitter */
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_LPFD_TCSR);
writel (reg | DVBM_LPFD_TCSR_EN, card->core.addr + DVBM_LPFD_TCSR);
spin_unlock (&card->reg_lock);
return;
}
@@ -817,10 +812,8 @@ dvbm_lpfd_txstop (struct master_iface *iface)
}
/* Disable the transmitter */
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_LPFD_TCSR);
writel (reg & ~DVBM_LPFD_TCSR_EN, card->core.addr + DVBM_LPFD_TCSR);
spin_unlock (&card->reg_lock);
/* Disable transmitter interrupts */
spin_lock_irq (&card->irq_lock);
@@ -831,8 +824,7 @@ dvbm_lpfd_txstop (struct master_iface *iface)
spin_unlock_irq (&card->irq_lock);
/* Disable DMA */
writel ((LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE) &
~LSDMA_CH_CSR_ENABLE,
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(0));
return;
@@ -849,10 +841,8 @@ dvbm_lpfd_txexit (struct master_iface *iface)
unsigned int reg;
/* Reset the transmitter */
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_LPFD_TCSR);
writel (reg | DVBM_LPFD_TCSR_RST, card->core.addr + DVBM_LPFD_TCSR);
spin_unlock (&card->reg_lock);
return;
}
@@ -870,13 +860,11 @@ dvbm_lpfd_start_tx_dma (struct master_iface *iface)
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(0));
wmb ();
writel (mdma_dma_to_desc_low (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC(0));
writel (mdma_dma_to_desc_high (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC_H(0));
clear_bit (0, &iface->dma_done);
wmb ();
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_ENABLE,
@@ -965,15 +953,12 @@ dvbm_lpfd_txunlocked_ioctl (struct file *filp,
/**
* dvbm_lpfd_txfsync - DVB Master LP FD transmitter fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_lpfd_txfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_lpfd_txfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dma *dma = iface->dma;
@@ -1047,7 +1032,6 @@ dvbm_lpfd_rxinit (struct master_iface *iface)
/* There will be no races on RCSR
* until this code returns, so we don't need to lock it */
writel (reg | DVBM_LPFD_RCSR_RST, card->core.addr + DVBM_LPFD_RCSR);
wmb ();
writel (reg, card->core.addr + DVBM_LPFD_RCSR);
/* Reset PID filter.
@@ -1055,9 +1039,9 @@ dvbm_lpfd_rxinit (struct master_iface *iface)
* until this code returns, so we don't need to lock it */
for (i = 0; i < 256; i++) {
writel (i, card->core.addr + DVBM_LPFD_PFLUTAR);
wmb ();
/* Dummy read to flush PCI posted writes */
readl (card->core.addr + DVBM_LPFD_PFLUTAR);
writel (0xffffffff, card->core.addr + DVBM_LPFD_PFLUTR);
wmb ();
}
return;
@@ -1080,7 +1064,6 @@ dvbm_lpfd_rxstart (struct master_iface *iface)
writel (mdma_dma_to_desc_high (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC_H(1));
clear_bit (0, &iface->dma_done);
wmb ();
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION | LSDMA_CH_CSR_ENABLE,
card->bridge_addr + LSDMA_CSR(1));
@@ -1099,12 +1082,9 @@ dvbm_lpfd_rxstart (struct master_iface *iface)
spin_unlock_irq (&card->irq_lock);
/* Enable the receiver */
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_LPFD_RCSR);
writel (reg | DVBM_LPFD_RCSR_EN, card->core.addr + DVBM_LPFD_RCSR);
spin_unlock (&card->reg_lock);
return;
}
@@ -1119,10 +1099,8 @@ dvbm_lpfd_rxstop (struct master_iface *iface)
unsigned int reg;
/* Disable the receiver */
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_LPFD_RCSR);
writel (reg & ~DVBM_LPFD_RCSR_EN, card->core.addr + DVBM_LPFD_RCSR);
spin_unlock (&card->reg_lock);
/* Disable receiver interrupts */
spin_lock_irq (&card->irq_lock);
@@ -1135,18 +1113,17 @@ dvbm_lpfd_rxstop (struct master_iface *iface)
spin_unlock_irq (&card->irq_lock);
/* Disable and abort DMA */
writel ((LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION) & ~LSDMA_CH_CSR_ENABLE,
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION,
card->bridge_addr + LSDMA_CSR(1));
wmb ();
writel ((LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION | LSDMA_CH_CSR_STOP) &
~LSDMA_CH_CSR_ENABLE,
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION | LSDMA_CH_CSR_STOP,
card->bridge_addr + LSDMA_CSR(1));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
wait_event (iface->queue, test_bit (0, &iface->dma_done));
writel ((LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION) & ~LSDMA_CH_CSR_ENABLE,
card->bridge_addr + LSDMA_CSR(1));
@@ -1289,9 +1266,9 @@ dvbm_lpfd_rxunlocked_ioctl (struct file *filp,
spin_lock (&card->reg_lock);
for (i = 0; i < 256; i++) {
writel (i, card->core.addr + DVBM_LPFD_PFLUTAR);
wmb ();
/* Dummy read to flush PCI posted writes */
readl (card->core.addr + DVBM_LPFD_PFLUTAR);
writel (pflut[i], card->core.addr + DVBM_LPFD_PFLUTR);
wmb ();
}
spin_unlock (&card->reg_lock);
kfree (pflut);
@@ -1314,15 +1291,12 @@ dvbm_lpfd_rxunlocked_ioctl (struct file *filp,
/**
* dvbm_lpfd_rxfsync - DVB Master LP FD receiver fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_lpfd_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_lpfd_rxfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
@@ -1337,7 +1311,6 @@ dvbm_lpfd_rxfsync (struct file *filp,
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_LPFD_RCSR);
writel (reg | DVBM_LPFD_RCSR_RST, card->core.addr + DVBM_LPFD_RCSR);
wmb ();
writel (reg, card->core.addr + DVBM_LPFD_RCSR);
spin_unlock (&card->reg_lock);
iface->events = 0;

0
quad/src/dvbm_lpfd.h Executable file → Normal file
View File

729
quad/src/dvbm_lpqo.c Normal file
View File

@@ -0,0 +1,729 @@
/* dvbm_lpqo.c
*
* Linux driver for Linear Systems Ltd. DVB Master Q/o LP PCIe.
*
* Copyright (C) 2006-2010 Linear Systems Ltd.
*
* 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 Licence 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Linear Systems can be contacted at <http://www.linsys.ca/>.
*
*/
#include <linux/kernel.h> /* KERN_INFO */
#include <linux/module.h> /* THIS_MODULE */
#include <linux/fs.h> /* inode, file, file_operations */
#include <linux/sched.h> /* pt_regs */
#include <linux/pci.h> /* pci_resource_start () */
#include <linux/slab.h> /* kzalloc () */
#include <linux/list.h> /* INIT_LIST_HEAD () */
#include <linux/spinlock.h> /* spin_lock_init () */
#include <linux/init.h> /* __devinit */
#include <linux/errno.h> /* error codes */
#include <linux/interrupt.h> /* irqreturn_t */
#include <linux/device.h> /* device_create file */
#include <linux/mutex.h> /* mutex_init () */
#include <asm/uaccess.h> /* put_user () */
#include <asm/bitops.h> /* set_bit () */
#include "asicore.h"
#include "../include/master.h"
#include "mdev.h"
#include "dvbm.h"
#include "mdma.h"
#include "dvbm_lpqo.h"
#include "plx9080.h"
#include "lsdma.h"
static const char dvbm_lpqoe_name[] = DVBM_NAME_LPQOE;
static const char dvbm_lpqoe_minibnc_name[] = DVBM_NAME_LPQOE_MINIBNC;
/* Static function prototypes */
static ssize_t dvbm_lpqo_show_blackburst_type (struct device *dev,
struct device_attribute *attr,
char *buf);
static ssize_t dvbm_lpqo_store_blackburst_type (struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count);
static ssize_t dvbm_lpqo_show_uid (struct device *dev,
struct device_attribute *attr,
char *buf);
static irqreturn_t IRQ_HANDLER (dvbm_lpqo_irq_handler, irq, dev_id, regs);
static void dvbm_lpqo_init (struct master_iface *iface);
static void dvbm_lpqo_start (struct master_iface *iface);
static void dvbm_lpqo_stop (struct master_iface *iface);
static void dvbm_lpqo_exit (struct master_iface *iface);
static void dvbm_lpqo_start_tx_dma (struct master_iface *iface);
static long dvbm_lpqo_unlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int FSYNC_HANDLER(dvbm_lpqo_fsync,filp,datasync);
static struct file_operations dvbm_lpqo_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = asi_write,
.poll = asi_txpoll,
.unlocked_ioctl = dvbm_lpqo_unlocked_ioctl,
.compat_ioctl = dvbm_lpqo_unlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_lpqo_fsync,
.fasync = NULL
};
static struct master_iface_operations dvbm_lpqo_ops = {
.init = dvbm_lpqo_init,
.start = dvbm_lpqo_start,
.stop = dvbm_lpqo_stop,
.exit = dvbm_lpqo_exit,
.start_tx_dma = dvbm_lpqo_start_tx_dma
};
/**
* dvbm_lpqo_show_blackburst_type - interface attribute read handler
* @dev: device being read
* @attr: device_attribute
* @buf: output buffer
**/
static ssize_t
dvbm_lpqo_show_blackburst_type (struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct master_dev *card = dev_get_drvdata(dev);
return snprintf (buf, PAGE_SIZE, "%u\n",
(readl (card->core.addr + DVBM_LPQO_CSR) & DVBM_LPQO_CSR_PLLFS) >> 2);
}
/**
* dvbm_lpqo_store_blackburst_type - interface attribute write handler
* @dev: device being written
* @attr: device attribute
* @buf: input buffer
* @count:
**/
static ssize_t
dvbm_lpqo_store_blackburst_type (struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
struct master_dev *card = dev_get_drvdata(dev);
char *endp;
unsigned long val = simple_strtoul (buf, &endp, 0);
unsigned int reg;
const unsigned long max = MASTER_CTL_BLACKBURST_PAL;
int retcode = count;
struct list_head *p;
struct master_iface *iface;
unsigned int total_users = 0;
if ((endp == buf) || (val > max)) {
return -EINVAL;
}
mutex_lock (&card->users_mutex);
list_for_each (p, &card->iface_list) {
iface = list_entry (p, struct master_iface, list);
total_users += iface->users;
}
if (total_users) {
retcode = -EBUSY;
goto OUT;
}
reg = readl (card->core.addr + DVBM_LPQO_CSR) & ~DVBM_LPQO_CSR_PLLFS;
writel (reg | (val << 2), card->core.addr + DVBM_LPQO_CSR);
OUT:
mutex_unlock (&card->users_mutex);
return retcode;
}
/**
* dvbm_lpqo_show_uid - interface attribute read handler
* @dev: device being read
* @attr: device attribute
* @buf: output buffer
**/
static ssize_t
dvbm_lpqo_show_uid (struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct master_dev *card = dev_get_drvdata(dev);
return snprintf (buf, PAGE_SIZE, "0x%08X%08X\n",
readl (card->core.addr + DVBM_LPQO_SSN_HI),
readl (card->core.addr + DVBM_LPQO_SSN_LO));
}
static DEVICE_ATTR(blackburst_type,S_IRUGO|S_IWUSR,
dvbm_lpqo_show_blackburst_type,dvbm_lpqo_store_blackburst_type);
static DEVICE_ATTR(uid,S_IRUGO, dvbm_lpqo_show_uid,NULL);
/**
* dvbm_lpqo_pci_probe - PCI insertion handler for a DVB Master Q/o LP PCIe
* @pdev: PCI device
*
* Handle the insertion of a DVB Master Q/o LP PCIe.
* Returns a negative error code on failure and 0 on success.
**/
int __devinit
dvbm_lpqo_pci_probe (struct pci_dev *pdev)
{
int err;
unsigned int i, cap;
struct master_dev *card;
err = dvbm_pci_probe_generic (pdev);
if (err < 0) {
goto NO_PCI;
}
/* Initialize the driver_data pointer so that dvbm_lpqo_pci_remove()
* doesn't try to free it if an error occurs */
pci_set_drvdata (pdev, NULL);
/* Allocate a board info structure */
if ((card = (struct master_dev *)
kzalloc (sizeof (*card), GFP_KERNEL)) == NULL) {
err = -ENOMEM;
goto NO_MEM;
}
/* Initialize the board info structure */
card->bridge_addr = ioremap_nocache (pci_resource_start (pdev, 2),
pci_resource_len (pdev, 2));
card->core.addr = ioremap_nocache (pci_resource_start (pdev, 0),
pci_resource_len (pdev, 0));
switch (pdev->device) {
default:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQOE:
card->name = dvbm_lpqoe_name;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQOE_MINIBNC:
card->name = dvbm_lpqoe_minibnc_name;
break;
}
card->version = readl(card->core.addr + DVBM_LPQO_FPGAID) & 0xffff;
card->id = pdev->device;
card->irq = pdev->irq;
card->irq_handler = dvbm_lpqo_irq_handler;
INIT_LIST_HEAD(&card->iface_list);
card->capabilities = MASTER_CAP_BLACKBURST | MASTER_CAP_UID;
/* Lock for ICSR[] */
spin_lock_init (&card->irq_lock);
spin_lock_init (&card->reg_lock);
mutex_init (&card->users_mutex);
card->parent = &pdev->dev;
/* Print the firmware version */
printk (KERN_INFO "%s: %s detected, firmware version %u.%u (0x%04X)\n",
dvbm_driver_name, card->name,
card->version >> 8, card->version & 0x00ff, card->version);
/* Store the pointer to the board info structure
* in the PCI info structure */
pci_set_drvdata (pdev, card);
/* Reset the FPGA */
for (i = 0; i < 4; i++) {
writel (DVBM_LPQO_TCSR_TXRST,
card->core.addr + DVBM_LPQO_TCSR(i));
}
/* Setup the LS DMA controller */
writel (LSDMA_INTMSK_CH(0) | LSDMA_INTMSK_CH(1) | LSDMA_INTMSK_CH(2)
| LSDMA_INTMSK_CH(3),
card->bridge_addr + LSDMA_INTMSK);
for (i = 0; i < 4; i++) {
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(i));
}
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
/* Register a DVB Master device */
if ((err = dvbm_register (card)) < 0) {
goto NO_DEV;
}
/* Add device attributes */
if (card->capabilities & MASTER_CAP_BLACKBURST) {
if ((err = device_create_file (card->dev,
&dev_attr_blackburst_type)) < 0) {
printk (KERN_WARNING
"%s: unable to create file 'blackburst_type'\n",
dvbm_driver_name);
}
}
if (card->capabilities & MASTER_CAP_UID) {
if ((err = device_create_file (card->dev,
&dev_attr_uid)) < 0) {
printk (KERN_WARNING
"%s: Unable to create file 'uid'\n",
dvbm_driver_name);
}
}
/* Register the transmit interfaces */
cap = ASI_CAP_TX_SETCLKSRC | ASI_CAP_TX_FIFOUNDERRUN | ASI_CAP_TX_DATA |
ASI_CAP_TX_MAKE204 |
ASI_CAP_TX_FINETUNING | ASI_CAP_TX_BYTECOUNTER |
ASI_CAP_TX_LARGEIB | ASI_CAP_TX_INTERLEAVING |
ASI_CAP_TX_TIMESTAMPS |
ASI_CAP_TX_NULLPACKETS |
ASI_CAP_TX_PTIMESTAMPS;
if (pdev->device == DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQOE_MINIBNC) {
if (card->version >= 0x0101) {
cap |= ASI_CAP_TX_27COUNTER;
}
}
for (i = 0; i < 4; i++) {
if ((err = asi_register_iface (card,
&lsdma_dma_ops,
0,
MASTER_DIRECTION_TX,
&dvbm_lpqo_fops,
&dvbm_lpqo_ops,
cap,
4,
ASI_CTL_TRANSPORT_DVB_ASI)) < 0) {
goto NO_IFACE;
}
}
return 0;
NO_IFACE:
NO_DEV:
NO_MEM:
dvbm_lpqo_pci_remove (pdev);
NO_PCI:
return err;
}
/**
* dvbm_lpqo_pci_remove - PCI removal handler for DVB Master Q/o LP PCIe
* @pdev: PCI device
*
* Handle the removal of a DVB Master Q/o LP PCIe.
* This function may be called during PCI probe error handling,
* so don't mark it as __devexit.
**/
void dvbm_lpqo_pci_remove (struct pci_dev *pdev)
{
struct master_dev *card = pci_get_drvdata (pdev);
if (card) {
unsigned int i;
/* Unregister the device and all interfaces */
dvbm_unregister_all (card);
for (i = 0; i < 4; i++) {
writel(0, card->core.addr + DVBM_LPQO_ICSR(i));
}
iounmap (card->core.addr);
iounmap (card->bridge_addr);
kfree (card);
}
dvbm_pci_remove_generic (pdev);
return;
}
/**
* dvbm_lpqo_irq_handler - DVB Master Q/o LP PCIe interrupt service routine
* @irq: interrupt number
* @dev_id: pointer to the device data structure
* @regs: processor context
**/
static irqreturn_t
IRQ_HANDLER (dvbm_lpqo_irq_handler, irq, dev_id, regs)
{
struct master_dev *card = dev_id;
struct list_head *p = &card->iface_list;
struct master_iface *iface;
unsigned int status, interrupting_iface = 0, i;
unsigned int dmaintsrc = readl (card->bridge_addr + LSDMA_INTSRC);
for (i = 0; i < 4; i++) {
p = p->next;
iface = list_entry(p, struct master_iface, list);
if (dmaintsrc & LSDMA_INTSRC_CH(i)) {
/* Read the interrupt type and clear it */
spin_lock(&card->irq_lock);
status = readl(card->bridge_addr + LSDMA_CSR(i));
writel(status,card->bridge_addr + LSDMA_CSR(i));
spin_unlock(&card->irq_lock);
/* Increment the buffer pointer */
if (status & LSDMA_CH_CSR_INTSRCBUFFER) {
mdma_advance(iface->dma);
}
/* Flag end of chain */
if (status & LSDMA_CH_CSR_INTSRCDONE) {
set_bit(ASI_EVENT_TX_BUFFER_ORDER,
&iface->events);
set_bit(0, &iface->dma_done);
}
/* Flag DMA abort */
if (status & LSDMA_CH_CSR_INTSRCSTOP) {
set_bit(0, &iface->dma_done);
}
interrupting_iface |= (0x1 << i);
}
/* Check and clear the source of the interrupts */
spin_lock (&card->irq_lock);
status = readl (card->core.addr + DVBM_LPQO_ICSR(i));
writel (status, card->core.addr + DVBM_LPQO_ICSR(i));
spin_unlock (&card->irq_lock);
if (status & DVBM_LPQO_ICSR_TUIS) {
set_bit (ASI_EVENT_TX_FIFO_ORDER,
&iface->events);
interrupting_iface |= 0x1 << i;
}
if (status & DVBM_LPQO_ICSR_TXDIS) {
set_bit (ASI_EVENT_TX_DATA_ORDER,
&iface->events);
interrupting_iface |= 0x1 << i;
}
if (interrupting_iface & (0x1 << i)) {
wake_up (&iface->queue);
}
}
if (interrupting_iface) {
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
return IRQ_HANDLED;
}
return IRQ_NONE;
}
/**
* dvbm_lpqo_init - Initialize the DVB Master Q/o LP PCIe transmitter
* @iface: interface
**/
static void
dvbm_lpqo_init (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
unsigned int reg = iface->null_packets ? DVBM_LPQO_TCSR_TNP : 0;
unsigned int clkreg =
readl(card->core.addr + DVBM_LPQO_CSR) & ~DVBM_LPQO_CSR_EXTCLK;
switch (iface->timestamps) {
default:
case ASI_CTL_TSTAMP_NONE:
reg |= 0;
break;
case ASI_CTL_TSTAMP_APPEND:
reg |= DVBM_LPQO_TCSR_TTSS;
break;
case ASI_CTL_TSTAMP_PREPEND:
reg |= DVBM_LPQO_TCSR_TPRC;
break;
}
switch (iface->mode) {
default:
case ASI_CTL_TX_MODE_188:
reg |= DVBM_LPQO_TCSR_188;
break;
case ASI_CTL_TX_MODE_204:
reg |= DVBM_LPQO_TCSR_204;
break;
case ASI_CTL_TX_MODE_MAKE204:
reg |= DVBM_LPQO_TCSR_AUTO;
break;
}
switch (iface->clksrc) {
default:
case ASI_CTL_TX_CLKSRC_ONBOARD:
clkreg |= 0;
break;
case ASI_CTL_TX_CLKSRC_EXT:
clkreg |= DVBM_LPQO_CSR_EXTCLK;
break;
}
/* There will be no races on CSR
* until this code returns, so we don't need to lock it */
writel (reg | DVBM_LPQO_TCSR_TXRST,
card->core.addr + DVBM_LPQO_TCSR(channel));
/* XXX Set the transmit clock source (shared by all 4 channels)
* This is broken because each channel can set a different clock source
* for all channels */
writel (clkreg, card->core.addr + DVBM_LPQO_CSR);
/* Dummy read to flush PCI posted writes */
readl (card->core.addr + DVBM_LPQO_FPGAID);
writel (reg, card->core.addr + DVBM_LPQO_TCSR(channel));
writel (DVBM_LPQO_TFSL << 16,
card->core.addr + DVBM_LPQO_TFCR(channel));
/* Reset byte counter */
readl (card->core.addr + DVBM_LPQO_TXBCOUNT(channel));
writel(0, card->core.addr + DVBM_LPQO_IBSTREG(channel));
writel(0, card->core.addr + DVBM_LPQO_IPSTREG(channel));
writel(0, card->core.addr + DVBM_LPQO_FTREG(channel));
return;
}
/**
* dvbm_lpqo_start - Activate the DVB Master Q/o LP PCIe transmitter
* @iface: interface
**/
static void
dvbm_lpqo_start (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
unsigned int reg;
/* Enable transmitter interrupts */
spin_lock_irq (&card->irq_lock);
writel(DVBM_LPQO_ICSR_TUIE | DVBM_LPQO_ICSR_TXDIE,
card->core.addr + DVBM_LPQO_ICSR(channel));
spin_unlock_irq(&card->irq_lock);
/* Enable the transmitter */
reg = readl(card->core.addr + DVBM_LPQO_TCSR(channel));
writel(reg | DVBM_LPQO_TCSR_TXE,
card->core.addr + DVBM_LPQO_TCSR(channel));
return;
}
/**
* dvbm_lpqo_stop - Deactivate the DVB Master Q/o LP PCIe transmitter
* @iface: interface
**/
static void
dvbm_lpqo_stop (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
struct master_dma *dma = iface->dma;
unsigned int reg;
lsdma_tx_link_all (dma);
wait_event (iface->queue, test_bit (0, &iface->dma_done));
lsdma_reset (dma);
if (!iface->null_packets) {
/* Wait for the onboard FIFOs to empty */
/* Atomic read of ICSR, so we don't need to lock */
wait_event (iface->queue,
!(readl (card->core.addr + DVBM_LPQO_ICSR(channel)) &
DVBM_LPQO_ICSR_TXD));
}
/* Disable the Transmitter */
reg = readl(card->core.addr + DVBM_LPQO_TCSR(channel));
writel (reg & ~DVBM_LPQO_TCSR_TXE,
card->core.addr + DVBM_LPQO_TCSR(channel));
/* Disable Transmitter Interrupts */
spin_lock_irq (&card->irq_lock);
writel (DVBM_LPQO_ICSR_TUIS | DVBM_LPQO_ICSR_TXDIS,
card->core.addr + DVBM_LPQO_ICSR(channel));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
spin_unlock_irq (&card->irq_lock);
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(channel));
return;
}
/**
* dvbm_lpqo_exit - Clean up the DVB Master Q/o LP PCIe transmitter
* @iface: interface
**/
static void
dvbm_lpqo_exit (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
/* Reset the transmitter.
* There will be no races on CSR here,
* so we don't need to lock it */
writel (DVBM_LPQO_TCSR_TXRST,
card->core.addr + DVBM_LPQO_TCSR(channel));
return;
}
/**
* dvbm_lpqo_start_tx_dma - start transmit DMA
* @iface: interface
**/
static void
dvbm_lpqo_start_tx_dma (struct master_iface *iface)
{
struct master_dev *card = iface->card;
struct master_dma *dma = iface->dma;
const unsigned int dma_channel = mdev_index (card, &iface->list);
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(dma_channel));
writel (mdma_dma_to_desc_low (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC(dma_channel));
writel (mdma_dma_to_desc_high (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC_H(dma_channel));
clear_bit (0, &iface->dma_done);
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_ENABLE,
card->bridge_addr + LSDMA_CSR(dma_channel));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
return;
}
/**
* dvbm_lpqo_unlocked_ioctl - DVB Master Q/o LP PCIe unlocked_ioctl() method
* @filp: file
* @cmd: ioctl command
* @arg: ioctl argument
*
* Returns a negative error code on failure and 0 on success.
**/
static long
dvbm_lpqo_unlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
struct asi_txstuffing stuffing;
const unsigned int channel = mdev_index (card, &iface->list);
switch (cmd) {
case ASI_IOC_TXSETSTUFFING:
if (iface->transport != ASI_CTL_TRANSPORT_DVB_ASI) {
return -ENOTTY;
}
if (copy_from_user (&stuffing,
(struct asi_txstuffing __user *)arg,
sizeof (stuffing))) {
return -EFAULT;
}
if ((stuffing.ib > 0x00ff) ||
(stuffing.ip > 0xffffff) ||
(stuffing.normal_ip > 0xff) ||
(stuffing.big_ip > 0xff) ||
((stuffing.il_normal + stuffing.il_big) > 0xf) ||
(stuffing.il_normal > stuffing.normal_ip) ||
(stuffing.il_big > stuffing.big_ip)) {
return -EINVAL;
}
spin_lock (&card->reg_lock);
writel (stuffing.ib,
card->core.addr + DVBM_LPQO_IBSTREG(channel));
writel (stuffing.ip,
card->core.addr + DVBM_LPQO_IPSTREG(channel));
writel ((stuffing.il_big << DVBM_LPQO_FTR_ILBIG_SHIFT) |
(stuffing.big_ip << DVBM_LPQO_FTR_BIGIP_SHIFT) |
(stuffing.il_normal << DVBM_LPQO_FTR_ILNORMAL_SHIFT) |
stuffing.normal_ip,
card->core.addr + DVBM_LPQO_FTREG(channel));
spin_unlock (&card->reg_lock);
break;
case ASI_IOC_TXGETBYTECOUNT:
if (!(iface->capabilities & ASI_CAP_TX_BYTECOUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr + DVBM_LPQO_TXBCOUNT(channel)),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_TXGETTXD:
/* Atomic read of ICSR, so we don't need to lock */
if (put_user ((readl (card->core.addr + DVBM_LPQO_ICSR(channel))
& DVBM_LPQO_ICSR_TXD) ? 1 : 0,
(int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_TXGET27COUNT:
if (!(iface->capabilities & ASI_CAP_TX_27COUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr + DVBM_LPQO_27COUNTR),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
default:
return asi_txioctl (filp, cmd, arg);
}
return 0;
}
/**
* dvbm_lpqo_fsync - DVB Master Q/o LP PCIe fsync() method
* @filp: file to flush
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
FSYNC_HANDLER(dvbm_lpqo_fsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
struct master_dma *dma = iface->dma;
const unsigned int channel = mdev_index (card, &iface->list);
mutex_lock (&iface->buf_mutex);
lsdma_tx_link_all(dma);
wait_event(iface->queue, test_bit(0, &iface->dma_done));
lsdma_reset(dma);
if (!iface->null_packets) {
/* Wait for the onboard FIFOs to empty */
/* Atomic read of ICSR, so we don't need to lock */
wait_event(iface->queue,
!(readl(card->core.addr + DVBM_LPQO_ICSR(channel))
& DVBM_LPQO_ICSR_TXD));
}
mutex_unlock (&iface->buf_mutex);
return 0;
}

104
quad/src/dvbm_lpqo.h Normal file
View File

@@ -0,0 +1,104 @@
/* dvbm_lpqo.h
*
* Header file for the Linear Systems Ltd. DVB Master Q/o LP PCIe.
*
* Copyright (C) 2006-2010 Linear Systems Ltd.
*
* 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 Licence 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Linear Systems can be contacted at <http://www.linsys.ca/>.
*
*/
#ifndef _DVBM_LPQO_H
#define _DVBM_LPQO_H
#include <linux/pci.h> /* pci_dev */
#include <linux/init.h> /* __devinit */
#define DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQOE 0x0095
#define DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQOE_MINIBNC 0x00AC
#define DVBM_NAME_LPQOE "DVB Master Q/o LP PCIe"
#define DVBM_NAME_LPQOE_MINIBNC "DVB Master Q/o LP PCIe Mini BNC"
#define DVBM_LPQO_TFSL 0x200 /* FIFO start level */
/* Register addresses */
#define DVBM_LPQO_FIFO(c) ((c)*0x100+0x000) /* FIFO */
#define DVBM_LPQO_DMATLR(c) ((c)*0x100+0x008) /* Receive FIFO control */
#define DVBM_LPQO_FSR(c) ((c)*0x100+0x00c) /* FIFO Status */
#define DVBM_LPQO_ICSR(c) ((c)*0x100+0x010) /* Int. Control/Status */
#define DVBM_LPQO_FTREG(c) ((c)*0x100+0x084) /* Fine Tuning */
#define DVBM_LPQO_TXBCOUNT(c) ((c)*0x100+0x088) /* Transmit Byte Counter */
#define DVBM_LPQO_TCSR(c) ((c)*0x100+0x08c) /* Transmit Control/Status */
#define DVBM_LPQO_IBSTREG(c) ((c)*0x100+0x090) /* Interbyte Stuffing */
#define DVBM_LPQO_IPSTREG(c) ((c)*0x100+0x094) /* Interpacket stuffing */
#define DVBM_LPQO_TFCR(c) ((c)*0x100+0x098) /* Transmit FIFO Control */
#define DVBM_LPQO_TPIDR(c) ((c)*0x100+0x09c) /* Transmit PID */
#define DVBM_LPQO_TPCRR_HI(c) ((c)*0x100+0x0a0) /* Transmit PCR, High Dword */
#define DVBM_LPQO_TPCRR_LO(c) ((c)*0x100+0x0a4) /* Transmit PCR, Low Dword */
#define DVBM_LPQO_TSTAMPR_HI(c) ((c)*0x100+0x0a8) /* Transmit Timestamp, High Dword */
#define DVBM_LPQO_TSTAMPR_LO(c) ((c)*0x100+0x0ac) /* Transmit Timestamp, Low Dword */
#define DVBM_LPQO_FPGAID 0x400 /* FPGA ID */
#define DVBM_LPQO_CSR 0x404 /* Control/Status */
#define DVBM_LPQO_27COUNTR 0x408 /* 27 MHz Counter */
#define DVBM_LPQO_SSN_HI 0x40c /* Silicon serial number, High */
#define DVBM_LPQO_SSN_LO 0x410 /* Silicon serial number, low */
#define DVBM_LPQO_JTAGR 0x414 /* JTAG */
/* Int. Control/Status Register bit locations */
#define DVBM_LPQO_ICSR_TUIE 0x00000001 /* Transmit Underrun Interrupt Enable */
#define DVBM_LPQO_ICSR_TXDIE 0x00000040 /* Transmit Data Interrupt Enable */
#define DVBM_LPQO_ICSR_TU 0x00000100 /* Transmit Underrun Status */
#define DVBM_LPQO_ICSR_TXD 0x00004000 /* Bit goes high when 1st byte of data is transmitted */
#define DVBM_LPQO_ICSR_TUIS 0x00010000 /* Transmitter Underrun Interrupt Status */
#define DVBM_LPQO_ICSR_TXDIS 0x00400000 /* Transmit Data Interrupt Status */
#define DVBM_LPQO_ICSR_PMS 0x04000000 /* Packet Maturity Status */
#define DVBM_LPQO_ICSR_NOSIG 0x08000000 /* No Signal */
/* Interrupt Control/Status Register bitmasks */
#define DVBM_LPQO_ICSR_ISMASK 0x007f0000 /* Interrupt Status BitMask */
#define DVBM_LPQO_ICSR_IEMASK 0x0000007f /* Interrupt Enable BitMask */
/* Transmit Control/Status Register (TCSR) bit locations */
#define DVBM_LPQO_TCSR_TXMODE 0x00000003 /* Tx Mode */
#define DVBM_LPQO_TCSR_TXE 0x00000010 /* Tx Enable */
#define DVBM_LPQO_TCSR_TXRST 0x00000020 /* Tx Reset */
#define DVBM_LPQO_TCSR_TTSS 0x00000100 /* Transmit Timestamp Strip */
#define DVBM_LPQO_TCSR_TNP 0x00000200 /* Transmit Null Packet */
#define DVBM_LPQO_TCSR_TPRC 0x00000400 /* Transmit Packet Release Control */
/* Transmit Control/Status Register bitmasks */
#define DVBM_LPQO_TCSR_204MAKE188 0x00000005 /* Sync. 204 Make 188 */
#define DVBM_LPQO_TCSR_AUTO 0x00000002 /* Sync. Auto */
#define DVBM_LPQO_TCSR_204 0x00000001 /* Sync. 204 */
#define DVBM_LPQO_TCSR_188 0x00000000 /* Sync. 188 */
/* Control/Status Register bit locations */
#define DVBM_LPQO_CSR_PLLFS 0x00000004 /* PLL Frequency Select */
#define DVBM_LPQO_CSR_EXTCLK 0x00000040 /* External Clock */
#define DVBM_LPQO_FTR_ILBIG_SHIFT 24
#define DVBM_LPQO_FTR_BIGIP_SHIFT 16
#define DVBM_LPQO_FTR_ILNORMAL_SHIFT 8
/* External function prototypes */
int dvbm_lpqo_pci_probe (struct pci_dev *pdev) __devinit;
void dvbm_lpqo_pci_remove (struct pci_dev *pdev);
#endif

12
quad/src/dvbm_lprxe.c
View File

@@ -51,8 +51,6 @@ static const char dvbm_lprxe_name[] = DVBM_NAME_LPRXE;
/* Static function prototypes */
static irqreturn_t IRQ_HANDLER(dvbm_lprxe_irq_handler,irq,dev_id,regs);
static DEVICE_ATTR(blackburst_type,S_IRUGO|S_IWUSR,
dvbm_lpfd_show_blackburst_type,dvbm_lpfd_store_blackburst_type);
static DEVICE_ATTR(uid,S_IRUGO,
dvbm_lpfd_show_uid,NULL);
@@ -99,7 +97,7 @@ dvbm_lprxe_pci_probe (struct pci_dev *pdev)
card->irq = pdev->irq;
card->irq_handler = dvbm_lprxe_irq_handler;
INIT_LIST_HEAD(&card->iface_list);
card->capabilities = MASTER_CAP_BLACKBURST | MASTER_CAP_UID;
card->capabilities = MASTER_CAP_UID;
/* Lock for ICSR */
spin_lock_init (&card->irq_lock);
/* Lock for IBSTR, IPSTR, FTR, PFLUT, TCSR, RCSR */
@@ -134,14 +132,6 @@ dvbm_lprxe_pci_probe (struct pci_dev *pdev)
}
/* Add device attributes */
if (card->capabilities & MASTER_CAP_BLACKBURST) {
if ((err = device_create_file (card->dev,
&dev_attr_blackburst_type)) < 0) {
printk (KERN_WARNING
"%s: unable to create file 'blackburst_type'\n",
dvbm_driver_name);
}
}
if (card->capabilities & MASTER_CAP_UID) {
if ((err = device_create_file (card->dev,
&dev_attr_uid)) < 0) {

3
quad/src/dvbm_lptxe.c
View File

@@ -159,6 +159,9 @@ dvbm_lptxe_pci_probe (struct pci_dev *pdev)
ASI_CAP_TX_TIMESTAMPS |
ASI_CAP_TX_NULLPACKETS |
ASI_CAP_TX_PTIMESTAMPS;
if (card->version >= 0x0101) {
cap |= ASI_CAP_TX_27COUNTER;
}
if ((err = asi_register_iface (card,
&lsdma_dma_ops,
DVBM_LPFD_FIFO,

944
quad/src/dvbm_q3inoe.c Executable file → Normal file
View File

File diff suppressed because it is too large Load Diff

169
quad/src/dvbm_q3inoe.h
View File

@@ -1,169 +0,0 @@
/* dvbm_q3inoe.h
*
* Header file for the Linear Systems Ltd. DVB Master Quad-3in1out.
*
* Copyright (C) 2008-2010 Linear Systems Ltd.
*
* 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 Licence 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Linear Systems can be contacted at <http://www.linsys.ca/>.
*
*/
#ifndef _DVBM_Q3INOE_H
#define _DVBM_Q3INOE_H
#include <linux/pci.h> /* pci_dev */
#include <linux/init.h> /* __devinit */
#define DVBM_PCI_DEVICE_ID_LINSYS_DVBQ3INOE 0x0088
#define DVBM_NAME_Q3INOE "DVB Master Quad-3in1out"
/* DVB Master Quad-3in1out configuration */
#define DVBM_Q3INO_TFL 0x200 /* Transmit FIFO Start Level */
#define DVBM_Q3INO_RDMATL 0x020 /* Receiver DMA Trigger Level */
#define DVBM_Q3INO_TDMATL 0xfdf /* Transmit DMA Trigger Level */
/* Register addresses */
#define DVBM_Q3INO_FPGAID 0x400 /* FPGA ID */
#define DVBM_Q3INO_HL2CSR 0x404 /* HOTLink II Control and status */
#define DVBM_Q3INO_27COUNTR 0x408 /* 27 MHz Counter */
#define DVBM_Q3INO_SSN_HI 0x40C /* Silicon serial number, High */
#define DVBM_Q3INO_SSN_LO 0x410 /* Silicon serial number, low */
#define DVBM_Q3INO_ASMIR 0x414 /* ASMI */
/* Receiver Registers */
#define DVBM_Q3INO_RCSR(c) ((c)*0x100+0x004) /* Receive Control/Status */
#define DVBM_Q3INO_RFCR(c) ((c)*0x100+0x008) /* Receive FIFO Control */
#define DVBM_Q3INO_FSR(c) ((c)*0x100+0x00c) /* FIFO Status */
#define DVBM_Q3INO_ICSR(c) ((c)*0x100+0x010) /* Interrupt Control and Status */
#define DVBM_Q3INO_RXBCOUNT(c) ((c)*0x100+0x014) /* Receive Byte Counter */
#define DVBM_Q3INO_PFLUTWA(c) ((c)*0x100+0x018) /* PID Filter LUT Address */
#define DVBM_Q3INO_PFLUT(c) ((c)*0x100+0x01c) /* PID Filter LUT Data */
#define DVBM_Q3INO_PID0(c) ((c)*0x100+0x020) /* PID Detector Value 0 */
#define DVBM_Q3INO_PIDCOUNT0(c) ((c)*0x100+0x024) /* PID Count 0 */
#define DVBM_Q3INO_PID1(c) ((c)*0x100+0x028) /* PID Detector Value 1 */
#define DVBM_Q3INO_PIDCOUNT1(c) ((c)*0x100+0x02c) /* PID Count 1 */
#define DVBM_Q3INO_PID2(c) ((c)*0x100+0x030) /* PID Detector Value 2 */
#define DVBM_Q3INO_PIDCOUNT2(c) ((c)*0x100+0x034) /* PID Count 3 */
#define DVBM_Q3INO_PID3(c) ((c)*0x100+0x038) /* PID Detector Value 3 */
#define DVBM_Q3INO_PIDCOUNT3(c) ((c)*0x100+0x03c) /* PID Count 4 */
#define DVBM_Q3INO_RDMATLR(c) ((c)*0x100+0x008) /* DMA Trigger Level */
/* Transmit Registers */
#define DVBM_Q3INO_FTREG(c) ((c)*0x100+0x084) /* Finetuning */
#define DVBM_Q3INO_TXBCOUNT(c) ((c)*0x100+0x088) /* Transmit Byte Counter */
#define DVBM_Q3INO_TCSR(c) ((c)*0x100+0x08c) /* Transmit Control and Status */
#define DVBM_Q3INO_IBSTREG(c) ((c)*0x100+0x090) /* Interbyte Stuffing */
#define DVBM_Q3INO_IPSTREG(c) ((c)*0x100+0x094) /* Interpacket Stuffing */
#define DVBM_Q3INO_TFCR(c) ((c)*0x100+0x098) /* Transmit FIFO Control */
#define DVBM_Q3INO_TPIDR(c) ((c)*0x100+0x09c) /* Transmit PID */
#define DVBM_Q3INO_TPCRR_HI(c) ((c)*0x100+0x0a0) /* Transmit PCR, High Word */
#define DVBM_Q3INO_TPCRR_LO(c) ((c)*0x100+0x0a4) /* Transmit PCR, Low Word */
#define DVBM_Q3INO_TSTAMPR_HI(c) ((c)*0x100+0x0a8) /* Transmit Timestamp, High Word */
#define DVBM_Q3INO_TSTAMPR_LO(c) ((c)*0x100+0x0ac) /* Transmit Timestamp, Low Word */
/* Receiver Control/Status Register (RCSR) bit locations */
#define DVM_Q3INO_RCSR_RXMODE 0x00000003 /* Rx Mode */
#define DVBM_Q3INO_RCSR_RSS 0x00000008 /* Reed-Solomon Strip */
#define DVBM_Q3INO_RCSR_RXE 0x00000010 /* Receiver Enable */
#define DVBM_Q3INO_RCSR_RXRST 0x00000020 /* Receiver Reset */
#define DVBM_Q3INO_RCSR_INVSYNC 0x00000080 /* Inverted Sync Byte Enable */
#define DVBM_Q3INO_RCSR_RNP 0x00002000 /* Null Packet Replacement */
#define DVBM_Q3INO_RCSR_PFE 0x00001000 /* PID Filter Enable */
#define DVBM_Q3INO_RCSR_188 0x00000001 /* 188 Byte Packet */
#define DVBM_Q3INO_RCSR_204 0x00000002 /* 204 Byte Packet */
#define DVBM_Q3INO_RCSR_AUTO 0x00000003 /* Auto Byte Packet */
#define DVBM_Q3INO_RCSR_APPEND 0x00000100 /* Appended Timestamp Mode */
#define DVBM_Q3INO_RCSR_PREPEND 0x00000200 /* Prepended Timestamp Mode */
/* Interrupt Control/Status Register bit locations */
#define DVBM_Q3INO_ICSR_TXUIE 0x00000001 /* Tx FIFO Underrun Int. Enable */
#define DVBM_Q3INO_ICSR_TXDIE 0x00000040 /* Tx Data Int. Enable */
#define DVBM_Q3INO_ICSR_TXU 0x00000100 /* Tx FIFO Underrun Status */
#define DVBM_Q3INO_ICSR_TXD 0x00004000 /* Tx Data */
#define DVBM_Q3INO_ICSR_TXUIS 0x00010000 /* Tx FIFO Underrun Int. Status */
#define DVBM_Q3INO_ICSR_TXDIS 0x00400000 /* Tx Data Interrupt Status */
#define DVBM_Q3INO_ICSR_PMS 0x04000000 /* Packet Maturity Status */
#define DVBM_Q3INO_ICSR_NOSIG 0x08000000 /* No Signal */
#define DVBM_Q3INO_ICSR_RXOIE 0x00000001 /* Rx FIFO Overrun Int. Enable */
#define DVBM_Q3INO_ICSR_RXLOSIE 0x00000002 /* Rx Loss of Sync. Int. Enable */
#define DVBM_Q3INO_ICSR_RXAOSIE 0x00000004 /* Rx Acq. of Sync. Int. Enable */
#define DVBM_Q3INO_ICSR_RXCDIE 0x00000008 /* Rx Carrier Detect Int. Enable */
#define DVBM_Q3INO_ICSR_RXDIE 0x00000010 /* Rx Data Int. Enable */
#define DVBM_Q3INO_ICSR_RXO 0x00000100 /* Rx FIFO Overrun Status */
#define DVBM_Q3INO_ICSR_RXPASSING 0x00000200 /* Rx sync status same as SYNC */
#define DVBM_Q3INO_ICSR_RXCD 0x00000800 /* Rx Carrier Detect Status */
#define DVBM_Q3INO_ICSR_RXD 0x00001000 /* Rx Data */
#define DVBM_Q3INO_ICSR_RXOIS 0x00010000 /* Rx FIFO Overrun Int. Status */
#define DVBM_Q3INO_ICSR_RXLOSIS 0x00020000 /* Rx Loss of Sync. Int. Status */
#define DVBM_Q3INO_ICSR_RXAOSIS 0x00040000 /* Rx Acq. of Sync. Int. Status */
#define DVBM_Q3INO_ICSR_RXCDIS 0x00080000 /* Rx Carrier Detect Int. Status */
#define DVBM_Q3INO_ICSR_RXDIS 0x00100000 /* Rx Data Int. Status */
#define DVBM_Q3INO_ICSR_RX204 0x01000000 /* Rx 204-byte packets */
/* Transmit Control and Status (TCSR) */
#define DVBM_Q3INO_TCSR_188 0x0 /* 188 Byte Packet */
#define DVBM_Q3INO_TCSR_204 0x1 /* 204 Byte Packet */
#define DVBM_Q3INO_TCSR_MAKE204 0x2 /* Make 204 */
#define DVBM_Q3INO_TCSR_TXE 0x00000010 /* Transmit Enable */
#define DVBM_Q3INO_TCSR_TXRST 0x00000020 /* Transmit Reset */
#define DVBM_Q3INO_TCSR_TXCS 0x000000c0 /* Transmit Clock Source add two more */
#define DVBM_Q3INO_TCSR_EXTCLK 0x00000040 /* External clock Blackburst */
#define DVBM_Q3INO_TCSR_TTSS 0x00000100 /* Transmit Timestamp Strip */
#define DVBM_Q3INO_TCSR_TNP 0x00000200 /* Transmit Null Packet */
#define DVBM_Q3INO_TCSR_TPRC 0x00000400 /* Transmit Packet Release */
/* Interrupt Control/Status Register bitmasks */
#define DVBM_Q3INO_ICSR_TX_IEIS_MASK (DVBM_Q3INO_ICSR_TXUIE|DVBM_Q3INO_ICSR_TXDIE|DVBM_Q3INO_ICSR_TXU|DVBM_Q3INO_ICSR_TXD|DVBM_Q3INO_ICSR_TXUIS|DVBM_Q3INO_ICSR_TXDIS)
/* Interrupt status bits */
#define DVBM_Q3INO_ICSR_TX_IS_MASK (DVBM_Q3INO_ICSR_TUIS|DVBM_Q3INO_ICSR_TXDIS)
/* Interrupt enable bits */
#define DVBM_Q3INO_ICSR_TX_IE_MASK (DVBM_Q3INO_ICSR_TUIE|DVBM_Q3INO_ICSR_TXDIE) /* Interrupt Enable BitMask */
/* Finetuning Register bit locations */
#define DVBM_Q3INO_FTR_ILBIG_MASK 0x0f000000
#define DVBM_Q3INO_FTR_ILBIG_SHIFT 24
#define DVBM_Q3INO_FTR_BIGIP_MASK 0x00ff0000
#define DVBM_Q3INO_FTR_BIGIP_SHIFT 16
#define DVBM_Q3INO_FTR_ILNORMAL_MASK 0x00000f00
#define DVBM_Q3INO_FTR_ILNORMAL_SHIFT 8
#define DVBM_Q3INO_FTR_NORMALIP_MASK 0x000000ff
/* Control/Status Register bitmasks */
#define DVBM_Q3INO_RCSR_SYNC_MASK 0x00000003
/* Transmit Control/Status Register bitmasks */
#define DVBM_Q3INO_TCSR_CLK_MASK 0x000020c0
#define DVBM_Q3INO_TCSR_MODE_MASK 0x00000003
/* Mask to reset all IE options in ICSR */
#define DVBM_Q3INO_ICSR_RX_IE_MASK (DVBM_Q3INO_ICSR_RXOIE|DVBM_Q3INO_ICSR_RXLOSIE|DVBM_Q3INO_ICSR_RXAOSIE|DVBM_Q3INO_ICSR_RXCDIE|DVBM_Q3INO_ICSR_RXDIE)
/* The interrupts that are enabled */
#define DVBM_Q3INO_ICSR_RX_IE (DVBM_Q3INO_ICSR_RXOIE|DVBM_Q3INO_ICSR_RXLOSIE|DVBM_Q3INO_ICSR_RXAOSIE|DVBM_Q3INO_ICSR_RXCDIE)
/* Interrupt Status bits in ICSR */
#define DVBM_Q3INO_ICSR_RX_IS_BITS (DVBM_Q3INO_ICSR_ROIS|DVBM_Q3INO_ICSR_LOSIS|DVBM_Q3INO_ICSR_ASIS|DVBM_Q3INO_ICSR_CDIS|DVBM_Q3INO_ICSR_RXDIS)
/* External function prototypes */
int dvbm_q3ino_pci_probe (struct pci_dev *pdev) __devinit;
void dvbm_q3ino_pci_remove (struct pci_dev *pdev);
#endif

948
quad/src/dvbm_q3ioe.c Executable file → Normal file
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File diff suppressed because it is too large Load Diff

169
quad/src/dvbm_q3ioe.h
View File

@@ -1,169 +0,0 @@
/* dvbm_q3ioe.h
*
* Header file for the Linear Systems Ltd. DVB Master Quad-1in3out.
*
* Copyright (C) 2007-2010 Linear Systems Ltd.
*
* 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 Licence 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Linear Systems can be contacted at <http://www.linsys.ca/>.
*
*/
#ifndef _DVBM_Q3IOE_H
#define _DVBM_Q3IOE_H
#include <linux/pci.h> /* pci_dev */
#include <linux/init.h> /* __devinit */
#define DVBM_PCI_DEVICE_ID_LINSYS_DVBQ3IOE 0x0087
#define DVBM_NAME_Q3IOE "DVB Master Quad-1in3out"
/* DVB Master Quad-1in3out configuration */
#define DVBM_Q3IO_TFL 0x200 /* Transmit FIFO Start Level */
#define DVBM_Q3IO_RDMATL 0x020 /* Receiver DMA Trigger Level */
#define DVBM_Q3IO_TDMATL 0xfdf /* Transmit DMA Trigger Level */
/* Register addresses */
#define DVBM_Q3IO_FPGAID 0x400 /* FPGA ID */
#define DVBM_Q3IO_HL2CSR 0x404 /* HOTLink II Control and status */
#define DVBM_Q3IO_27COUNTR 0x408 /* 27 MHz Counter */
#define DVBM_Q3IO_SSN_HI 0x40C /* Silicon serial number, High */
#define DVBM_Q3IO_SSN_LO 0x410 /* Silicon serial number, low */
#define DVBM_Q3IO_ASMIR 0x414 /* ASMI */
/* Receiver Registers */
#define DVBM_Q3IO_RCSR(c) ((c)*0x100+0x004) /* Receive Control/Status */
#define DVBM_Q3IO_RFCR(c) ((c)*0x100+0x008) /* Receive FIFO Control */
#define DVBM_Q3IO_FSR(c) ((c)*0x100+0x00c) /* FIFO Status */
#define DVBM_Q3IO_ICSR(c) ((c)*0x100+0x010) /* Interrupt Control and Status */
#define DVBM_Q3IO_RXBCOUNT(c) ((c)*0x100+0x014) /* Receive Byte Counter */
#define DVBM_Q3IO_PFLUTWA(c) ((c)*0x100+0x018) /* PID Filter LUT Address */
#define DVBM_Q3IO_PFLUT(c) ((c)*0x100+0x01c) /* PID Filter LUT Data */
#define DVBM_Q3IO_PID0(c) ((c)*0x100+0x020) /* PID Detector Value 0 */
#define DVBM_Q3IO_PIDCOUNT0(c) ((c)*0x100+0x024) /* PID Count 0 */
#define DVBM_Q3IO_PID1(c) ((c)*0x100+0x028) /* PID Detector Value 1 */
#define DVBM_Q3IO_PIDCOUNT1(c) ((c)*0x100+0x02c) /* PID Count 1 */
#define DVBM_Q3IO_PID2(c) ((c)*0x100+0x030) /* PID Detector Value 2 */
#define DVBM_Q3IO_PIDCOUNT2(c) ((c)*0x100+0x034) /* PID Count 3 */
#define DVBM_Q3IO_PID3(c) ((c)*0x100+0x038) /* PID Detector Value 3 */
#define DVBM_Q3IO_PIDCOUNT3(c) ((c)*0x100+0x03c) /* PID Count 4 */
#define DVBM_Q3IO_RDMATLR(c) ((c)*0x100+0x008) /* DMA Trigger Level */
/* Transmit Registers */
#define DVBM_Q3IO_FTREG(c) ((c)*0x100+0x084) /* Finetuning */
#define DVBM_Q3IO_TXBCOUNT(c) ((c)*0x100+0x088) /* Transmit Byte Counter */
#define DVBM_Q3IO_TCSR(c) ((c)*0x100+0x08c) /* Transmit Control and Status */
#define DVBM_Q3IO_IBSTREG(c) ((c)*0x100+0x090) /* Interbyte Stuffing */
#define DVBM_Q3IO_IPSTREG(c) ((c)*0x100+0x094) /* Interpacket Stuffing */
#define DVBM_Q3IO_TFCR(c) ((c)*0x100+0x098) /* Transmit FIFO Control */
#define DVBM_Q3IO_TPIDR(c) ((c)*0x100+0x09c) /* Transmit PID */
#define DVBM_Q3IO_TPCRR_HI(c) ((c)*0x100+0x0a0) /* Transmit PCR, High Word */
#define DVBM_Q3IO_TPCRR_LO(c) ((c)*0x100+0x0a4) /* Transmit PCR, Low Word */
#define DVBM_Q3IO_TSTAMPR_HI(c) ((c)*0x100+0x0a8) /* Transmit Timestamp, High Word */
#define DVBM_Q3IO_TSTAMPR_LO(c) ((c)*0x100+0x0ac) /* Transmit Timestamp, Low Word */
/* Receiver Control/Status Register (RCSR) bit locations */
#define DVM_Q3IO_RCSR_RXMODE 0x00000003 /* Rx Mode */
#define DVBM_Q3IO_RCSR_RSS 0x00000008 /* Reed-Solomon Strip */
#define DVBM_Q3IO_RCSR_RXE 0x00000010 /* Receiver Enable */
#define DVBM_Q3IO_RCSR_RXRST 0x00000020 /* Receiver Reset */
#define DVBM_Q3IO_RCSR_INVSYNC 0x00000080 /* Inverted Sync Byte Enable */
#define DVBM_Q3IO_RCSR_RNP 0x00002000 /* Null Packet Replacement */
#define DVBM_Q3IO_RCSR_PFE 0x00001000 /* PID Filter Enable */
#define DVBM_Q3IO_RCSR_188 0x00000001 /* 188 Byte Packet */
#define DVBM_Q3IO_RCSR_204 0x00000002 /* 204 Byte Packet */
#define DVBM_Q3IO_RCSR_AUTO 0x00000003 /* Auto Byte Packet */
#define DVBM_Q3IO_RCSR_APPEND 0x00000100 /* Appended Timestamp Mode */
#define DVBM_Q3IO_RCSR_PREPEND 0x00000200 /* Prepended Timestamp Mode */
/* Interrupt Control/Status Register bit locations */
#define DVBM_Q3IO_ICSR_TXUIE 0x00000001 /* Tx FIFO Underrun Int. Enable */
#define DVBM_Q3IO_ICSR_TXDIE 0x00000040 /* Tx Data Int. Enable */
#define DVBM_Q3IO_ICSR_TXU 0x00000100 /* Tx FIFO Underrun Status */
#define DVBM_Q3IO_ICSR_TXD 0x00004000 /* Tx Data */
#define DVBM_Q3IO_ICSR_TXUIS 0x00010000 /* Tx FIFO Underrun Int. Status */
#define DVBM_Q3IO_ICSR_TXDIS 0x00400000 /* Tx Data Interrupt Status */
#define DVBM_Q3IO_ICSR_PMS 0x04000000 /* Packet Maturity Status */
#define DVBM_Q3IO_ICSR_NOSIG 0x08000000 /* No Signal */
#define DVBM_Q3IO_ICSR_RXOIE 0x00000001 /* Rx FIFO Overrun Int. Enable */
#define DVBM_Q3IO_ICSR_RXLOSIE 0x00000002 /* Rx Loss of Sync. Int. Enable */
#define DVBM_Q3IO_ICSR_RXAOSIE 0x00000004 /* Rx Acq. of Sync. Int. Enable */
#define DVBM_Q3IO_ICSR_RXCDIE 0x00000008 /* Rx Carrier Detect Int. Enable */
#define DVBM_Q3IO_ICSR_RXDIE 0x00000010 /* Rx Data Int. Enable */
#define DVBM_Q3IO_ICSR_RXO 0x00000100 /* Rx FIFO Overrun Status */
#define DVBM_Q3IO_ICSR_RXPASSING 0x00000200 /* Rx sync status same as SYNC */
#define DVBM_Q3IO_ICSR_RXCD 0x00000800 /* Rx Carrier Detect Status */
#define DVBM_Q3IO_ICSR_RXD 0x00001000 /* Rx Data */
#define DVBM_Q3IO_ICSR_RXOIS 0x00010000 /* Rx FIFO Overrun Int. Status */
#define DVBM_Q3IO_ICSR_RXLOSIS 0x00020000 /* Rx Loss of Sync. Int. Status */
#define DVBM_Q3IO_ICSR_RXAOSIS 0x00040000 /* Rx Acq. of Sync. Int. Status */
#define DVBM_Q3IO_ICSR_RXCDIS 0x00080000 /* Rx Carrier Detect Int. Status */
#define DVBM_Q3IO_ICSR_RXDIS 0x00100000 /* Rx Data Int. Status */
#define DVBM_Q3IO_ICSR_RX204 0x01000000 /* Rx 204-byte packets */
/* Transmit Control and Status (TCSR) */
#define DVBM_Q3IO_TCSR_188 0x0 /* 188 Byte Packet */
#define DVBM_Q3IO_TCSR_204 0x1 /* 204 Byte Packet */
#define DVBM_Q3IO_TCSR_MAKE204 0x2 /* Make 204 */
#define DVBM_Q3IO_TCSR_TXE 0x00000010 /* Transmit Enable */
#define DVBM_Q3IO_TCSR_TXRST 0x00000020 /* Transmit Reset */
#define DVBM_Q3IO_TCSR_TXCS 0x000000c0 /* Transmit Clock Source add two more */
#define DVBM_Q3IO_TCSR_EXTCLK 0x00000040 /* External clock Blackburst */
#define DVBM_Q3IO_TCSR_TTSS 0x00000100 /* Transmit Timestamp Strip */
#define DVBM_Q3IO_TCSR_TNP 0x00000200 /* Transmit Null Packet */
#define DVBM_Q3IO_TCSR_TPRC 0x00000400 /* Transmit Packet Release */
/* Interrupt Control/Status Register bitmasks */
#define DVBM_Q3IO_ICSR_TX_IEIS_MASK (DVBM_Q3IO_ICSR_TXUIE|DVBM_Q3IO_ICSR_TXDIE|DVBM_Q3IO_ICSR_TXU|DVBM_Q3IO_ICSR_TXD|DVBM_Q3IO_ICSR_TXUIS|DVBM_Q3IO_ICSR_TXDIS)
/* Interrupt status bits */
#define DVBM_Q3IO_ICSR_TX_IS_MASK (DVBM_Q3IO_ICSR_TUIS|DVBM_Q3IO_ICSR_TXDIS)
/* Interrupt enable bits */
#define DVBM_Q3IO_ICSR_TX_IE_MASK (DVBM_Q3IO_ICSR_TUIE|DVBM_Q3IO_ICSR_TXDIE) /* Interrupt Enable BitMask */
/* Finetuning Register bit locations */
#define DVBM_Q3IO_FTR_ILBIG_MASK 0x0f000000
#define DVBM_Q3IO_FTR_ILBIG_SHIFT 24
#define DVBM_Q3IO_FTR_BIGIP_MASK 0x00ff0000
#define DVBM_Q3IO_FTR_BIGIP_SHIFT 16
#define DVBM_Q3IO_FTR_ILNORMAL_MASK 0x00000f00
#define DVBM_Q3IO_FTR_ILNORMAL_SHIFT 8
#define DVBM_Q3IO_FTR_NORMALIP_MASK 0x000000ff
/* Control/Status Register bitmasks */
#define DVBM_Q3IO_RCSR_SYNC_MASK 0x00000003
/* Transmit Control/Status Register bitmasks */
#define DVBM_Q3IO_TCSR_CLK_MASK 0x000020c0
#define DVBM_Q3IO_TCSR_MODE_MASK 0x00000003
/* Mask to reset all IE options in ICSR */
#define DVBM_Q3IO_ICSR_RX_IE_MASK (DVBM_Q3IO_ICSR_RXOIE|DVBM_Q3IO_ICSR_RXLOSIE|DVBM_Q3IO_ICSR_RXAOSIE|DVBM_Q3IO_ICSR_RXCDIE|DVBM_Q3IO_ICSR_RXDIE)
/* The interrupts that are enabled */
#define DVBM_Q3IO_ICSR_RX_IE (DVBM_Q3IO_ICSR_RXOIE|DVBM_Q3IO_ICSR_RXLOSIE|DVBM_Q3IO_ICSR_RXAOSIE|DVBM_Q3IO_ICSR_RXCDIE)
/* Interrupt Status bits in ICSR */
#define DVBM_Q3IO_ICSR_RX_IS_BITS (DVBM_Q3IO_ICSR_ROIS|DVBM_Q3IO_ICSR_LOSIS|DVBM_Q3IO_ICSR_ASIS|DVBM_Q3IO_ICSR_CDIS|DVBM_Q3IO_ICSR_RXDIS)
/* External function prototypes */
int dvbm_q3io_pci_probe (struct pci_dev *pdev) __devinit;
void dvbm_q3io_pci_remove (struct pci_dev *pdev);
#endif

208
quad/src/dvbm_qdual.c Executable file → Normal file
View File

@@ -36,7 +36,6 @@
#include <linux/errno.h> /* error codes */
#include <linux/interrupt.h> /* irqreturn_t */
#include <linux/device.h> /* device_create_file () */
#include <linux/delay.h> /* udelay () */
#include <linux/mutex.h> /* mutex_init () */
#include <asm/uaccess.h> /* put_user () */
@@ -57,6 +56,13 @@ static const char dvbm_lpqduale_name[] = DVBM_NAME_LPQDUALE;
static const char dvbm_lpqduale_minibnc_name[] = DVBM_NAME_LPQDUALE_MINIBNC;
/* static function prototypes */
static ssize_t dvbm_qdual_show_blackburst_type (struct device *dev,
struct device_attribute *attr,
char *buf);
static ssize_t dvbm_qdual_store_blackburst_type (struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count);
static ssize_t dvbm_qdual_show_uid (struct device *dev,
struct device_attribute *attr,
char *buf);
@@ -69,9 +75,7 @@ static void dvbm_qdual_start_tx_dma (struct master_iface *iface);
static long dvbm_qdual_txunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_qdual_txfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_qdual_txfsync,filp,datasync);
static void dvbm_qdual_rxinit (struct master_iface *iface);
static void dvbm_qdual_rxstart (struct master_iface *iface);
static void dvbm_qdual_rxstop (struct master_iface *iface);
@@ -79,9 +83,7 @@ static void dvbm_qdual_rxexit (struct master_iface *iface);
static long dvbm_qdual_rxunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_qdual_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_qdual_rxfsync,filp,datasync);
static struct file_operations dvbm_qdual_txfops = {
.owner = THIS_MODULE,
@@ -89,7 +91,7 @@ static struct file_operations dvbm_qdual_txfops = {
.write = asi_write,
.poll = asi_txpoll,
.unlocked_ioctl = dvbm_qdual_txunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_qdual_txunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_qdual_txfsync,
@@ -102,7 +104,7 @@ static struct file_operations dvbm_qdual_rxfops = {
.read = asi_read,
.poll = asi_rxpoll,
.unlocked_ioctl = dvbm_qdual_rxunlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_qdual_rxunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_qdual_rxfsync,
@@ -124,6 +126,67 @@ static struct master_iface_operations dvbm_qdual_rxops = {
.exit = dvbm_qdual_rxexit
};
/**
* dvbm_qdual_show_blackburst_type - interface attribute read handler
* @dev: device being read
* @attr: device_attribute
* @buf: output buffer
**/
static ssize_t
dvbm_qdual_show_blackburst_type (struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct master_dev *card = dev_get_drvdata(dev);
return snprintf (buf, PAGE_SIZE, "%u\n",
(readl (card->core.addr + DVBM_QDUAL_HL2CSR) & DVBM_QDUAL_HL2CSR_PLLFS) >> 2);
}
/**
* dvbm_qdual_store_blackburst_type - interface attribute write handler
* @dev: device being written
* @attr: device attribute
* @buf: input buffer
* @count:
**/
static ssize_t
dvbm_qdual_store_blackburst_type (struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
struct master_dev *card = dev_get_drvdata(dev);
char *endp;
unsigned long val = simple_strtoul (buf, &endp, 0);
unsigned int reg;
const unsigned long max = MASTER_CTL_BLACKBURST_PAL;
int retcode = count;
struct list_head *p = &card->iface_list;
struct master_iface *iface;
unsigned int i;
unsigned int tx_users = 0;
if ((endp == buf) || (val > max)) {
return -EINVAL;
}
mutex_lock (&card->users_mutex);
for (i = 0; i < 2; i++) {
p = p->next;
iface = list_entry (p, struct master_iface, list);
tx_users += iface->users;
}
if (tx_users) {
retcode = -EBUSY;
goto OUT;
}
reg = readl (card->core.addr + DVBM_QDUAL_HL2CSR) & ~DVBM_QDUAL_HL2CSR_PLLFS;
writel (reg | (val << 2), card->core.addr + DVBM_QDUAL_HL2CSR);
OUT:
mutex_unlock (&card->users_mutex);
return retcode;
}
/**
* dvbm_qdual_show_uid - interface attribute read handler
* @dev: device being read
@@ -142,6 +205,8 @@ dvbm_qdual_show_uid (struct device *dev,
readl (card->core.addr + DVBM_QDUAL_SSN_LO));
}
static DEVICE_ATTR(blackburst_type,S_IRUGO|S_IWUSR,
dvbm_qdual_show_blackburst_type,dvbm_qdual_store_blackburst_type);
static DEVICE_ATTR(uid,S_IRUGO,
dvbm_qdual_show_uid,NULL);
@@ -226,7 +291,7 @@ dvbm_qdual_pci_probe (struct pci_dev *pdev)
card->irq = pdev->irq;
card->irq_handler = dvbm_qdual_irq_handler;
INIT_LIST_HEAD(&card->iface_list);
card->capabilities = MASTER_CAP_UID;
card->capabilities = MASTER_CAP_BLACKBURST | MASTER_CAP_UID;
/* Lock for ICSR */
spin_lock_init (&card->irq_lock);
/* Lock for IBSTR, IPSTR, FTR, PFLUT, TCSR, RCSR */
@@ -286,7 +351,12 @@ dvbm_qdual_pci_probe (struct pci_dev *pdev)
| LSDMA_INTMSK_CH(3),
card->bridge_addr + LSDMA_INTMSK);
for (i = 0; i< 4; i++) {
for (i = 0; i < 2; i++) {
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(i));
}
for (i = 2; i < 4; i++) {
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE | LSDMA_CH_CSR_DIRECTION,
card->bridge_addr + LSDMA_CSR(i));
@@ -300,6 +370,14 @@ dvbm_qdual_pci_probe (struct pci_dev *pdev)
}
/* Add device attributes */
if (card->capabilities & MASTER_CAP_BLACKBURST) {
if ((err = device_create_file (card->dev,
&dev_attr_blackburst_type)) < 0) {
printk (KERN_WARNING
"%s: unable to create file 'blackburst_type'\n",
dvbm_driver_name);
}
}
if (card->capabilities & MASTER_CAP_UID) {
if ((err = device_create_file (card->dev,
&dev_attr_uid)) < 0) {
@@ -322,6 +400,11 @@ dvbm_qdual_pci_probe (struct pci_dev *pdev)
switch (pdev->device) {
default:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBQDUAL:
cap |= ASI_CAP_TX_RXCLKSRC | ASI_CAP_TX_27COUNTER;
if (card->version >= 0x0301) {
cap |= ASI_CAP_TX_EXTCLKSRC2;
}
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBQDUALE:
cap |= ASI_CAP_TX_RXCLKSRC;
if (card->version >= 0x0301) {
@@ -329,7 +412,11 @@ dvbm_qdual_pci_probe (struct pci_dev *pdev)
}
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQDUALE:
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQDUALE_MINIBNC:
if (card->version >= 0x0102) {
cap |= ASI_CAP_TX_27COUNTER;
}
break;
}
for (i = 0; i < 2; i++) {
@@ -355,6 +442,20 @@ dvbm_qdual_pci_probe (struct pci_dev *pdev)
ASI_CAP_RX_TIMESTAMPS |
ASI_CAP_RX_PTIMESTAMPS |
ASI_CAP_RX_NULLPACKETS;
switch (pdev->device) {
default:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBQDUAL:
cap |= ASI_CAP_RX_27COUNTER;
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBQDUALE:
case DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQDUALE:
break;
case DVBM_PCI_DEVICE_ID_LINSYS_DVBLPQDUALE_MINIBNC:
if (card->version >= 0x0102) {
cap |= ASI_CAP_RX_27COUNTER;
}
break;
}
for (i = 2; i < 4; i++) {
if ((err = asi_register_iface (card,
&lsdma_dma_ops,
@@ -580,7 +681,6 @@ dvbm_qdual_txinit (struct master_iface *iface)
reg |= DVBM_QDUAL_TCSR_TPRC;
break;
}
switch (iface->mode) {
default:
case ASI_CTL_TX_MODE_188:
@@ -613,9 +713,7 @@ dvbm_qdual_txinit (struct master_iface *iface)
* until this code returns, so we don't need to lock them */
writel (reg | DVBM_QDUAL_TCSR_TXRST,
card->core.addr + DVBM_QDUAL_TCSR(channel));
wmb ();
writel (reg, card->core.addr + DVBM_QDUAL_TCSR(channel));
wmb ();
writel ((DVBM_QDUAL_TFL << 16) | DVBM_QDUAL_TDMATL,
card->core.addr + DVBM_QDUAL_TFCR(channel));
writel (0, card->core.addr + DVBM_QDUAL_IBSTREG(channel));
@@ -639,17 +737,14 @@ dvbm_qdual_txstart (struct master_iface *iface)
/* Enable transmitter interrupts */
spin_lock_irq (&card->irq_lock);
reg = readl (card->core.addr + DVBM_QDUAL_ICSR(channel));
reg |= DVBM_QDUAL_ICSR_TXUIE | DVBM_QDUAL_ICSR_TXDIE;
writel (reg, card->core.addr + DVBM_QDUAL_ICSR(channel));
writel (DVBM_QDUAL_ICSR_TXUIE | DVBM_QDUAL_ICSR_TXDIE,
card->core.addr + DVBM_QDUAL_ICSR(channel));
spin_unlock_irq(&card->irq_lock);
/* Enable the transmitter */
spin_lock(&card->reg_lock);
reg = readl(card->core.addr + DVBM_QDUAL_TCSR(channel));
writel(reg | DVBM_QDUAL_TCSR_TXE,
card->core.addr + DVBM_QDUAL_TCSR(channel));
spin_unlock(&card->reg_lock);
return;
}
@@ -663,34 +758,38 @@ dvbm_qdual_txstop (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
struct master_dma *dma = iface->dma;
unsigned int reg;
lsdma_tx_link_all (dma);
wait_event (iface->queue, test_bit (0, &iface->dma_done));
lsdma_reset (dma);
if (!iface->null_packets) {
/* Wait for the onboard FIFOs to empty */
/* Atomic read of ICSR, so we don't need to lock */
wait_event (iface->queue,
!(readl (card->core.addr + DVBM_QDUAL_ICSR(channel)) &
DVBM_QDUAL_ICSR_TXD));
}
/* Disable the transmitter.
* There will be no races on TCSR here,
* so we don't need to lock it */
spin_lock(&card->reg_lock);
reg = readl(card->core.addr + DVBM_QDUAL_TCSR(channel));
writel(reg & ~DVBM_QDUAL_TCSR_TXE,
card->core.addr + DVBM_QDUAL_TCSR(channel));
spin_unlock(&card->reg_lock);
/* Disable transmitter interrupts */
spin_lock_irq (&card->irq_lock);
writel (DVBM_QDUAL_ICSR_TXUIS | DVBM_QDUAL_ICSR_TXDIS,
card->core.addr + DVBM_QDUAL_ICSR(channel));
writel ((LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION | LSDMA_CH_CSR_STOP),
card->bridge_addr + LSDMA_CSR(channel));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
spin_unlock_irq (&card->irq_lock);
wait_event (iface->queue, test_bit (0, &iface->dma_done));
writel ((LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE) &
~LSDMA_CH_CSR_ENABLE,
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(channel));
udelay (10L);
return;
}
@@ -726,13 +825,11 @@ dvbm_qdual_start_tx_dma (struct master_iface *iface)
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(dma_channel));
wmb ();
writel (mdma_dma_to_desc_low (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC(dma_channel));
writel (mdma_dma_to_desc_high (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC_H(dma_channel));
clear_bit (0, &iface->dma_done);
wmb ();
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_ENABLE,
@@ -809,6 +906,15 @@ dvbm_qdual_txunlocked_ioctl (struct file *filp,
return -EFAULT;
}
break;
case ASI_IOC_TXGET27COUNT:
if (!(iface->capabilities & ASI_CAP_TX_27COUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr + DVBM_QDUAL_27COUNTR),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
default:
return asi_txioctl (filp, cmd, arg);
}
@@ -818,15 +924,12 @@ dvbm_qdual_txunlocked_ioctl (struct file *filp,
/**
* dvbm_qdual_txfsync - DVB Master Quad-2in2out transmitter fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_qdual_txfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_qdual_txfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
@@ -875,7 +978,6 @@ dvbm_qdual_rxinit (struct master_iface *iface)
reg |= DVBM_QDUAL_RCSR_PTSE;
break;
}
switch (iface->mode) {
default:
case ASI_CTL_RX_MODE_RAW:
@@ -904,9 +1006,7 @@ dvbm_qdual_rxinit (struct master_iface *iface)
* until this code returns, so we don't need to lock it */
writel (reg | DVBM_QDUAL_RCSR_RXRST,
card->core.addr + DVBM_QDUAL_RCSR(channel));
wmb ();
writel (reg, card->core.addr + DVBM_QDUAL_RCSR(channel));
wmb ();
writel (DVBM_QDUAL_RDMATL,
card->core.addr + DVBM_QDUAL_RFCR(channel));
@@ -923,8 +1023,6 @@ dvbm_qdual_rxinit (struct master_iface *iface)
readl (card->core.addr + DVBM_QDUAL_FPGAID);
writel (0xffffffff,
card->core.addr + DVBM_QDUAL_PFLUT(channel));
/* Dummy read to flush PCI posted writes */
readl (card->core.addr + DVBM_QDUAL_FPGAID);
}
/* Clear PID registers */
@@ -960,7 +1058,6 @@ dvbm_qdual_rxstart (struct master_iface *iface)
writel (mdma_dma_to_desc_high (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC_H(channel));
clear_bit (0, &iface->dma_done);
wmb ();
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION | LSDMA_CH_CSR_ENABLE,
card->bridge_addr + LSDMA_CSR(channel));
@@ -970,19 +1067,16 @@ dvbm_qdual_rxstart (struct master_iface *iface)
/* Enable receiver interrupts */
spin_lock_irq (&card->irq_lock);
reg = readl (card->core.addr + DVBM_QDUAL_ICSR(channel));
reg |= DVBM_QDUAL_ICSR_RXCDIE | DVBM_QDUAL_ICSR_RXAOSIE |
writel (DVBM_QDUAL_ICSR_RXCDIE | DVBM_QDUAL_ICSR_RXAOSIE |
DVBM_QDUAL_ICSR_RXLOSIE | DVBM_QDUAL_ICSR_RXOIE |
DVBM_QDUAL_ICSR_RXDIE;
writel (reg, card->core.addr + DVBM_QDUAL_ICSR(channel));
DVBM_QDUAL_ICSR_RXDIE,
card->core.addr + DVBM_QDUAL_ICSR(channel));
spin_unlock_irq (&card->irq_lock);
/* Enable the receiver */
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_QDUAL_RCSR(channel));
writel (reg | DVBM_QDUAL_RCSR_RXE,
card->core.addr + DVBM_QDUAL_RCSR(channel));
spin_unlock (&card->reg_lock);
return;
}
@@ -999,30 +1093,30 @@ dvbm_qdual_rxstop (struct master_iface *iface)
unsigned int reg;
/* Disable the receiver */
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_QDUAL_RCSR(channel));
writel (reg & ~DVBM_QDUAL_RCSR_RXE,
card->core.addr + DVBM_QDUAL_RCSR(channel));
spin_unlock (&card->reg_lock);
/* Disable receiver interrupts */
spin_lock_irq (&card->irq_lock);
writel (DVBM_QDUAL_ICSR_RXCDIS | DVBM_QDUAL_ICSR_RXAOSIS |
DVBM_QDUAL_ICSR_RXLOSIS | DVBM_QDUAL_ICSR_RXOIS |
DVBM_QDUAL_ICSR_RXDIS, card->core.addr + DVBM_QDUAL_ICSR(channel));
DVBM_QDUAL_ICSR_RXDIS,
card->core.addr + DVBM_QDUAL_ICSR(channel));
spin_unlock_irq (&card->irq_lock);
/* Disable and abort DMA */
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION,
card->bridge_addr + LSDMA_CSR(channel));
wmb ();
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION | LSDMA_CH_CSR_STOP,
card->bridge_addr + LSDMA_CSR(channel));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
spin_unlock_irq (&card->irq_lock);
wait_event (iface->queue, test_bit (0, &iface->dma_done));
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION,
card->bridge_addr + LSDMA_CSR(channel));
@@ -1173,10 +1267,10 @@ dvbm_qdual_rxunlocked_ioctl (struct file *filp,
for (i = 0; i < 256; i++) {
writel (i,
card->core.addr + DVBM_QDUAL_PFLUTWA(channel));
wmb ();
/* Dummy read to flush PCI posted writes */
readl (card->core.addr + DVBM_QDUAL_FPGAID);
writel (pflut[i],
card->core.addr + DVBM_QDUAL_PFLUT(channel));
wmb ();
}
spin_unlock (&card->reg_lock);
kfree (pflut);
@@ -1295,15 +1389,12 @@ dvbm_qdual_rxunlocked_ioctl (struct file *filp,
/**
* dvbm_qdual_rxfsync - DVB Master Quad-2in2out receiver fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_qdual_rxfsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_qdual_rxfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
@@ -1320,7 +1411,6 @@ dvbm_qdual_rxfsync (struct file *filp,
reg = readl (card->core.addr + DVBM_QDUAL_RCSR(channel));
writel (reg | DVBM_QDUAL_RCSR_RXRST,
card->core.addr + DVBM_QDUAL_RCSR(channel));
wmb ();
writel (reg, card->core.addr + DVBM_QDUAL_RCSR(channel));
spin_unlock (&card->reg_lock);
iface->events = 0;

3
quad/src/dvbm_qdual.h Executable file → Normal file
View File

@@ -82,6 +82,9 @@
#define DVBM_QDUAL_TSTAMPR_HI(c) ((c)*0x100+0x0a8) /* Transmit Timestamp, High Word */
#define DVBM_QDUAL_TSTAMPR_LO(c) ((c)*0x100+0x0ac) /* Transmit Timestamp, Low Word */
/* Control/Status Register bit locations */
#define DVBM_QDUAL_HL2CSR_PLLFS 0x00000004 /* PLL Frequency Select */
/* Receiver Control/Status Register (RCSR) bit locations */
#define DVBM_QDUAL_RCSR_188 0x00000001 /* 188 Byte Packet */
#define DVBM_QDUAL_RCSR_204 0x00000002 /* 204 Byte Packet */

11
quad/src/dvbm_qi.c Executable file → Normal file
View File

@@ -59,9 +59,7 @@ static void dvbm_qi_exit (struct master_iface *iface);
static long dvbm_qi_unlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int dvbm_qi_fsync (struct file *filp,
struct dentry *dentry,
int datasync);
static int FSYNC_HANDLER(dvbm_qi_fsync,filp,datasync);
static struct file_operations dvbm_qi_fops = {
.owner = THIS_MODULE,
@@ -69,7 +67,7 @@ static struct file_operations dvbm_qi_fops = {
.read = asi_read,
.poll = asi_rxpoll,
.unlocked_ioctl = dvbm_qi_unlocked_ioctl,
.compat_ioctl = asi_compat_ioctl,
.compat_ioctl = dvbm_qi_unlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_qi_fsync,
@@ -806,15 +804,12 @@ dvbm_qi_unlocked_ioctl (struct file *filp,
/**
* dvbm_qi_fsync - DVB Master Q/i fsync() method
* @filp: file to flush
* @dentry: directory entry associated with the file
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
dvbm_qi_fsync (struct file *filp,
struct dentry *dentry,
int datasync)
FSYNC_HANDLER(dvbm_qi_fsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;

0
quad/src/dvbm_qi.h Executable file → Normal file
View File

955
quad/src/dvbm_qio.c Normal file
View File

@@ -0,0 +1,955 @@
/* dvbm_qio.c
*
* Generic Linux driver functions for Linear Systems Ltd. DVB Master Q/io.
*
* Copyright (C) 2007-2010 Linear Systems Ltd.
*
* 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 Licence 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Linear Systems can be contacted at <http://www.linsys.ca/>.
*
*/
#include <linux/kernel.h> /* KERN_INFO */
#include <linux/module.h> /* THIS_MODULE */
#include <linux/fs.h> /* inode, file, file_operations */
#include <linux/sched.h> /* pt_regs */
#include <linux/pci.h> /* pci_resource_start () */
#include <linux/slab.h> /* kzalloc () */
#include <linux/list.h> /* INIT_LIST_HEAD () */
#include <linux/spinlock.h> /* spin_lock_init () */
#include <linux/init.h> /* __devinit */
#include <linux/errno.h> /* error codes */
#include <linux/interrupt.h> /* irqreturn_t */
#include <linux/mutex.h> /* mutex_lock () */
#include <asm/uaccess.h> /* put_user () */
#include "asicore.h"
#include "../include/master.h"
#include "mdev.h"
#include "dvbm.h"
#include "mdma.h"
#include "dvbm_qio.h"
#include "plx9080.h"
#include "lsdma.h"
/* static function prototypes */
static void dvbm_qio_txinit (struct master_iface *iface);
static void dvbm_qio_txstart (struct master_iface *iface);
static void dvbm_qio_txstop (struct master_iface *iface);
static void dvbm_qio_txexit (struct master_iface *iface);
static void dvbm_qio_start_tx_dma (struct master_iface *iface);
static long dvbm_qio_txunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int FSYNC_HANDLER(dvbm_qio_txfsync,filp,datasync);
static void dvbm_qio_rxinit (struct master_iface *iface);
static void dvbm_qio_rxstart (struct master_iface *iface);
static void dvbm_qio_rxstop (struct master_iface *iface);
static void dvbm_qio_rxexit (struct master_iface *iface);
static long dvbm_qio_rxunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg);
static int FSYNC_HANDLER(dvbm_qio_rxfsync,filp,datasync);
struct file_operations dvbm_qio_txfops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = asi_write,
.poll = asi_txpoll,
.unlocked_ioctl = dvbm_qio_txunlocked_ioctl,
.compat_ioctl = dvbm_qio_txunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_qio_txfsync,
.fasync = NULL
};
struct file_operations dvbm_qio_rxfops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = asi_read,
.poll = asi_rxpoll,
.unlocked_ioctl = dvbm_qio_rxunlocked_ioctl,
.compat_ioctl = dvbm_qio_rxunlocked_ioctl,
.open = asi_open,
.release = asi_release,
.fsync = dvbm_qio_rxfsync,
.fasync = NULL
};
struct master_iface_operations dvbm_qio_txops = {
.init = dvbm_qio_txinit,
.start = dvbm_qio_txstart,
.stop = dvbm_qio_txstop,
.exit = dvbm_qio_txexit,
.start_tx_dma = dvbm_qio_start_tx_dma
};
struct master_iface_operations dvbm_qio_rxops = {
.init = dvbm_qio_rxinit,
.start = dvbm_qio_rxstart,
.stop = dvbm_qio_rxstop,
.exit = dvbm_qio_rxexit
};
/**
* dvbm_qio_show_blackburst_type - interface attribute read handler
* @dev: device being read
* @attr: device_attribute
* @buf: output buffer
**/
ssize_t
dvbm_qio_show_blackburst_type (struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct master_dev *card = dev_get_drvdata(dev);
return snprintf (buf, PAGE_SIZE, "%u\n",
(readl (card->core.addr + DVBM_QIO_CSR) & DVBM_QIO_CSR_PLLFS) >> 2);
}
/**
* dvbm_qio_store_blackburst_type - interface attribute write handler
* @dev: device being written
* @attr: device attribute
* @buf: input buffer
* @count:
**/
ssize_t
dvbm_qio_store_blackburst_type (struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
struct master_dev *card = dev_get_drvdata(dev);
char *endp;
unsigned long val = simple_strtoul (buf, &endp, 0);
unsigned int reg;
const unsigned long max = MASTER_CTL_BLACKBURST_PAL;
int retcode = count;
struct list_head *p;
struct master_iface *iface;
unsigned int tx_users = 0;
if ((endp == buf) || (val > max)) {
return -EINVAL;
}
mutex_lock (&card->users_mutex);
list_for_each (p, &card->iface_list) {
iface = list_entry (p, struct master_iface, list);
if (iface->direction == MASTER_DIRECTION_RX) {
break;
}
tx_users += iface->users;
}
if (tx_users) {
retcode = -EBUSY;
goto OUT;
}
reg = readl (card->core.addr + DVBM_QIO_CSR) & ~DVBM_QIO_CSR_PLLFS;
writel (reg | (val << 2), card->core.addr + DVBM_QIO_CSR);
OUT:
mutex_unlock (&card->users_mutex);
return retcode;
}
/**
* dvbm_qio_show_uid - interface attribute read handler
* @dev: device being read
* @attr: device attribute
* @buf: output buffer
**/
ssize_t
dvbm_qio_show_uid (struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct master_dev *card = dev_get_drvdata(dev);
return snprintf (buf, PAGE_SIZE, "0x%08X%08X\n",
readl (card->core.addr + DVBM_QIO_SSN_HI),
readl (card->core.addr + DVBM_QIO_SSN_LO));
}
/**
* dvbm_qio_pci_remove - PCI removal handler for a DVB Master Q/io
* @pdev: PCI device
*
* Handle the removal of a DVB Master Q/io.
* This function may be called during PCI probe error handling,
* so don't mark it as __devexit.
**/
void
dvbm_qio_pci_remove (struct pci_dev *pdev)
{
struct master_dev *card = pci_get_drvdata (pdev);
if (card) {
unsigned int i;
/* Unregister the device and all interfaces */
dvbm_unregister_all (card);
for (i = 0; i < 4; i++) {
writel (0, card->core.addr + DVBM_QIO_ICSR(i));
}
iounmap (card->core.addr);
iounmap (card->bridge_addr);
kfree (card);
}
dvbm_pci_remove_generic (pdev);
return;
}
/**
* dvbm_qio_txinit - Initialize the DVB Master Q/io transmitter
* @iface: interface
**/
static void
dvbm_qio_txinit (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
unsigned int reg = iface->null_packets ? DVBM_QIO_TCSR_TNP : 0;
switch (iface->timestamps) {
default:
case ASI_CTL_TSTAMP_NONE:
reg |= 0;
break;
case ASI_CTL_TSTAMP_APPEND:
reg |= DVBM_QIO_TCSR_TTSS;
break;
case ASI_CTL_TSTAMP_PREPEND:
reg |= DVBM_QIO_TCSR_TPRC;
break;
}
switch (iface->mode) {
default:
case ASI_CTL_TX_MODE_188:
reg |= DVBM_QIO_TCSR_188;
break;
case ASI_CTL_TX_MODE_204:
reg |= DVBM_QIO_TCSR_204;
break;
case ASI_CTL_TX_MODE_MAKE204:
reg |= DVBM_QIO_TCSR_MAKE204;
break;
}
switch (iface->clksrc) {
default:
case ASI_CTL_TX_CLKSRC_ONBOARD:
reg |= 0;
break;
case ASI_CTL_TX_CLKSRC_EXT:
reg |= DVBM_QIO_TCSR_EXTCLK;
break;
}
/* There will be no races on IBSTR, IPSTR, FTR, and TCSR
* until this code returns, so we don't need to lock them */
writel (reg | DVBM_QIO_TCSR_TXRST,
card->core.addr + DVBM_QIO_TCSR(channel));
writel (reg, card->core.addr + DVBM_QIO_TCSR(channel));
writel ((DVBM_QIO_TFSL << 16) | DVBM_QIO_TDMATL,
card->core.addr + DVBM_QIO_TFCR(channel));
writel (0, card->core.addr + DVBM_QIO_IBSTREG(channel));
writel (0, card->core.addr + DVBM_QIO_IPSTREG(channel));
writel (0, card->core.addr + DVBM_QIO_FTREG(channel));
/* Reset byte counter */
readl (card->core.addr + DVBM_QIO_TXBCOUNT (channel));
return;
}
/**
* dvbm_qio_txstart - Activate the DVB Master Q/io transmitter
* @iface: interface
**/
static void
dvbm_qio_txstart (struct master_iface *iface)
{
struct master_dev *card = iface->card;
unsigned int reg;
const unsigned int channel = mdev_index (card, &iface->list);
/* Enable transmitter interrupts */
spin_lock_irq (&card->irq_lock);
writel (DVBM_QIO_ICSR_TXUIE | DVBM_QIO_ICSR_TXDIE,
card->core.addr + DVBM_QIO_ICSR(channel));
spin_unlock_irq(&card->irq_lock);
/* Enable the transmitter */
reg = readl(card->core.addr + DVBM_QIO_TCSR(channel));
writel(reg | DVBM_QIO_TCSR_TXE,
card->core.addr + DVBM_QIO_TCSR(channel));
return;
}
/**
* dvbm_qio_txstop - Deactivate the DVB Master Q/io transmitter
* @iface: interface
**/
static void
dvbm_qio_txstop (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
struct master_dma *dma = iface->dma;
unsigned int reg;
lsdma_tx_link_all (dma);
wait_event (iface->queue, test_bit (0, &iface->dma_done));
lsdma_reset (dma);
if (!iface->null_packets) {
/* Wait for the onboard FIFOs to empty */
/* Atomic read of ICSR, so we don't need to lock */
wait_event (iface->queue,
!(readl (card->core.addr + DVBM_QIO_ICSR(channel)) &
DVBM_QIO_ICSR_TXD));
}
/* Disable the transmitter.
* There will be no races on TCSR here,
* so we don't need to lock it */
reg = readl(card->core.addr + DVBM_QIO_TCSR(channel));
writel(reg & ~DVBM_QIO_TCSR_TXE,
card->core.addr + DVBM_QIO_TCSR(channel));
/* Disable transmitter interrupts */
spin_lock_irq (&card->irq_lock);
writel (DVBM_QIO_ICSR_TXUIS | DVBM_QIO_ICSR_TXDIS,
card->core.addr + DVBM_QIO_ICSR(channel));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
spin_unlock_irq (&card->irq_lock);
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(channel));
return;
}
/**
* dvbm_qio_txexit - Clean up the DVB Master Q/io transmitter
* @iface: interface
**/
static void
dvbm_qio_txexit (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
/* Reset the transmitter */
writel (DVBM_QIO_TCSR_TXRST,
card->core.addr + DVBM_QIO_TCSR(channel));
return;
}
/**
* dvbm_qio_start_tx_dma - start transmit DMA
* @iface: interface
**/
static void
dvbm_qio_start_tx_dma (struct master_iface *iface)
{
struct master_dev *card = iface->card;
struct master_dma *dma = iface->dma;
const unsigned int dma_channel = mdev_index (card, &iface->list);
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE,
card->bridge_addr + LSDMA_CSR(dma_channel));
writel (mdma_dma_to_desc_low (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC(dma_channel));
writel (mdma_dma_to_desc_high (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC_H(dma_channel));
clear_bit (0, &iface->dma_done);
writel (LSDMA_CH_CSR_INTDONEENABLE |
LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_ENABLE,
card->bridge_addr + LSDMA_CSR(dma_channel));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
return;
}
/**
* dvbm_qio_txunlocked_ioctl - DVB Master Q/io transmitter unlocked_ioctl() method
* @filp: file
* @cmd: ioctl command
* @arg: ioctl argument
*
* Returns a negative error code on failure and 0 on success.
**/
static long
dvbm_qio_txunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
struct asi_txstuffing stuffing;
const unsigned int channel = mdev_index (card, &iface->list);
switch (cmd) {
case ASI_IOC_TXSETSTUFFING:
if (iface->transport != ASI_CTL_TRANSPORT_DVB_ASI) {
return -ENOTTY;
}
if (copy_from_user (&stuffing,
(struct asi_txstuffing __user *)arg,
sizeof (stuffing))) {
return -EFAULT;
}
if ((stuffing.ib > 0xffff) ||
(stuffing.ip > 0xffffff) ||
(stuffing.normal_ip > 0xff) ||
(stuffing.big_ip > 0xff) ||
((stuffing.il_normal + stuffing.il_big) > 0xf) ||
(stuffing.il_normal > stuffing.normal_ip) ||
(stuffing.il_big > stuffing.big_ip)) {
return -EINVAL;
}
spin_lock (&card->reg_lock);
writel (stuffing.ib, card->core.addr + DVBM_QIO_IBSTREG(channel));
writel (stuffing.ip, card->core.addr + DVBM_QIO_IPSTREG(channel));
writel ((stuffing.il_big << DVBM_QIO_FTR_ILBIG_SHIFT) |
(stuffing.big_ip << DVBM_QIO_FTR_BIGIP_SHIFT) |
(stuffing.il_normal << DVBM_QIO_FTR_ILNORMAL_SHIFT) |
stuffing.normal_ip, card->core.addr + DVBM_QIO_FTREG(channel));
spin_unlock (&card->reg_lock);
break;
case ASI_IOC_TXGETBYTECOUNT:
if (!(iface->capabilities & ASI_CAP_TX_BYTECOUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr + DVBM_QIO_TXBCOUNT(channel)),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_TXGETTXD:
/* Atomic read of ICSR, so we don't need to lock */
if (put_user ((readl (card->core.addr + DVBM_QIO_ICSR(channel)) &
DVBM_QIO_ICSR_TXD) ? 1 : 0, (int __user *)arg)) {
return -EFAULT;
}
break;
default:
return asi_txioctl (filp, cmd, arg);
}
return 0;
}
/**
* dvbm_qio_txfsync - DVB Master Q/io transmitter fsync() method
* @filp: file to flush
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
FSYNC_HANDLER(dvbm_qio_txfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
struct master_dma *dma = iface->dma;
struct master_iface *txiface = list_entry (card->iface_list.next,
struct master_iface, list);
const unsigned int channel = mdev_index (card, &iface->list);
mutex_lock (&iface->buf_mutex);
lsdma_tx_link_all (dma);
wait_event (iface->queue, test_bit (0, &iface->dma_done));
lsdma_reset (dma);
if (!txiface->null_packets) {
/* Wait for the onboard FIFOs to empty */
/* Atomic read of ICSR, so we don't need to lock */
wait_event (iface->queue,
!(readl (card->core.addr + DVBM_QIO_ICSR(channel)) &
DVBM_QIO_ICSR_TXD));
}
mutex_unlock (&iface->buf_mutex);
return 0;
}
/**
* dvbm_qio_rxinit - Initialize the DVB Master Q/io receiver
* @iface: interface
**/
static void
dvbm_qio_rxinit (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
unsigned int i, reg = (iface->null_packets ? DVBM_QIO_RCSR_RNP : 0);
switch (iface->timestamps) {
default:
case ASI_CTL_TSTAMP_NONE:
reg |= 0;
break;
case ASI_CTL_TSTAMP_APPEND:
reg |= DVBM_QIO_RCSR_APPEND;
break;
case ASI_CTL_TSTAMP_PREPEND:
reg |= DVBM_QIO_RCSR_PREPEND;
break;
}
switch (iface->mode) {
default:
case ASI_CTL_RX_MODE_RAW:
reg |= 0;
break;
case ASI_CTL_RX_MODE_188:
reg |= DVBM_QIO_RCSR_188 | DVBM_QIO_RCSR_PFE;
break;
case ASI_CTL_RX_MODE_204:
reg |= DVBM_QIO_RCSR_204 | DVBM_QIO_RCSR_PFE;
break;
case ASI_CTL_RX_MODE_AUTO:
reg |= DVBM_QIO_RCSR_AUTO | DVBM_QIO_RCSR_PFE;
break;
case ASI_CTL_RX_MODE_AUTOMAKE188:
reg |= DVBM_QIO_RCSR_AUTO | DVBM_QIO_RCSR_RSS |
DVBM_QIO_RCSR_PFE;
break;
case ASI_CTL_RX_MODE_204MAKE188:
reg |= DVBM_QIO_RCSR_204 | DVBM_QIO_RCSR_RSS |
DVBM_QIO_RCSR_PFE;
break;
}
/* There will be no races on RCSR
* until this code returns, so we don't need to lock it */
writel (reg | DVBM_QIO_RCSR_RXRST,
card->core.addr + DVBM_QIO_RCSR(channel));
writel (reg, card->core.addr + DVBM_QIO_RCSR(channel));
writel (DVBM_QIO_RDMATL, card->core.addr + DVBM_QIO_RFCR(channel));
/* Reset byte counter */
readl (card->core.addr + DVBM_QIO_RXBCOUNT(channel));
/* Reset PID Filter.
* There will be no races on PFLUT
* until this code returns, so we don't need to lock it */
for (i = 0; i < 256; i++) {
writel (i, card->core.addr + DVBM_QIO_PFLUTWA(channel));
/* Dummy read to flush PCI posted writes */
readl (card->core.addr + DVBM_QIO_FPGAID);
writel (0xffffffff, card->core.addr + DVBM_QIO_PFLUT(channel));
}
/* Clear PID registers */
writel (0, card->core.addr + DVBM_QIO_PID0(channel));
writel (0, card->core.addr + DVBM_QIO_PID1(channel));
writel (0, card->core.addr + DVBM_QIO_PID2(channel));
writel (0, card->core.addr + DVBM_QIO_PID3(channel));
/* Reset PID counters */
readl (card->core.addr + DVBM_QIO_PIDCOUNT0(channel));
readl (card->core.addr + DVBM_QIO_PIDCOUNT1(channel));
readl (card->core.addr + DVBM_QIO_PIDCOUNT2(channel));
readl (card->core.addr + DVBM_QIO_PIDCOUNT3(channel));
return;
}
/**
* dvbm_qio_rxstart - Activate the DVB Master Q/io receiver
* @iface: interface
**/
static void
dvbm_qio_rxstart (struct master_iface *iface)
{
struct master_dev *card = iface->card;
struct master_dma *dma = iface->dma;
const unsigned int channel = mdev_index (card, &iface->list);
unsigned int reg;
/* Enable and start DMA */
writel (mdma_dma_to_desc_low (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC(channel));
writel (mdma_dma_to_desc_high (lsdma_head_desc_bus_addr (dma)),
card->bridge_addr + LSDMA_DESC_H(channel));
clear_bit (0, &iface->dma_done);
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION | LSDMA_CH_CSR_ENABLE,
card->bridge_addr + LSDMA_CSR(channel));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
/* Enable receiver interrupts */
spin_lock_irq (&card->irq_lock);
writel (DVBM_QIO_ICSR_RXCDIE | DVBM_QIO_ICSR_RXAOSIE |
DVBM_QIO_ICSR_RXLOSIE | DVBM_QIO_ICSR_RXOIE |
DVBM_QIO_ICSR_RXDIE,
card->core.addr + DVBM_QIO_ICSR(channel));
spin_unlock_irq (&card->irq_lock);
/* Enable the receiver */
reg = readl (card->core.addr + DVBM_QIO_RCSR(channel));
writel (reg | DVBM_QIO_RCSR_RXE,
card->core.addr + DVBM_QIO_RCSR(channel));
return;
}
/**
* dvbm_qio_rxstop - Deactivate the DVB Master Q/io receiver
* @iface: interface
**/
static void
dvbm_qio_rxstop (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
unsigned int reg;
/* Disable the receiver */
reg = readl (card->core.addr + DVBM_QIO_RCSR(channel));
writel (reg & ~DVBM_QIO_RCSR_RXE,
card->core.addr + DVBM_QIO_RCSR(channel));
/* Disable receiver interrupts */
spin_lock_irq (&card->irq_lock);
writel (DVBM_QIO_ICSR_RXCDIS | DVBM_QIO_ICSR_RXAOSIS |
DVBM_QIO_ICSR_RXLOSIS | DVBM_QIO_ICSR_RXOIS |
DVBM_QIO_ICSR_RXDIS,
card->core.addr + DVBM_QIO_ICSR(channel));
spin_unlock_irq (&card->irq_lock);
/* Disable and abort DMA */
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION,
card->bridge_addr + LSDMA_CSR(channel));
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION | LSDMA_CH_CSR_STOP,
card->bridge_addr + LSDMA_CSR(channel));
/* Dummy read to flush PCI posted writes */
readl (card->bridge_addr + LSDMA_INTMSK);
wait_event (iface->queue, test_bit (0, &iface->dma_done));
writel (LSDMA_CH_CSR_INTDONEENABLE | LSDMA_CH_CSR_INTSTOPENABLE |
LSDMA_CH_CSR_DIRECTION,
card->bridge_addr + LSDMA_CSR(channel));
return;
}
/**
* dvbm_qio_rxexit - Clean up the DVB Master Q/io receiver
* @iface: interface
**/
static void
dvbm_qio_rxexit (struct master_iface *iface)
{
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
/* Reset the receiver.
* There will be no races on RCSR here,
* so we don't need to lock it */
writel (DVBM_QIO_RCSR_RXRST,
card->core.addr + DVBM_QIO_RCSR(channel));
return;
}
/**
* dvbm_qio_rxunlocked_ioctl - DVB Master Q/io receiver unlocked_ioctl() method
* @filp: file
* @cmd: ioctl command
* @arg: ioctl argument
*
* Returns a negative error code on failure and 0 on success.
**/
static long
dvbm_qio_rxunlocked_ioctl (struct file *filp,
unsigned int cmd,
unsigned long arg)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
int val;
unsigned int reg = 0, *pflut, i;
switch (cmd) {
case ASI_IOC_RXGETSTATUS:
/* Atomic reads of ICSR and RCSR, so we don't need to lock */
reg = readl (card->core.addr + DVBM_QIO_ICSR(channel));
switch (readl (card->core.addr + DVBM_QIO_RCSR(channel)) & DVBM_QIO_RCSR_SYNC_MASK) {
case 0:
val = 1;
break;
case DVBM_QIO_RCSR_188:
val = (reg & DVBM_QIO_ICSR_RXPASSING) ? 188 : 0;
break;
case DVBM_QIO_RCSR_204:
val = (reg & DVBM_QIO_ICSR_RXPASSING) ? 204 : 0;
break;
case DVBM_QIO_RCSR_AUTO:
if (reg & DVBM_QIO_ICSR_RXPASSING) {
val = (reg & DVBM_QIO_ICSR_RX204) ? 204 : 188;
} else {
val = 0;
}
break;
default:
return -EIO;
}
if (put_user (val, (int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_RXGETBYTECOUNT:
if (!(iface->capabilities & ASI_CAP_RX_BYTECOUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr + DVBM_QIO_RXBCOUNT(channel)),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_RXSETINVSYNC:
if (get_user (val, (int __user *)arg)) {
return -EFAULT;
}
switch (val) {
case 0:
reg |= 0;
break;
case 1:
reg |= DVBM_QIO_RCSR_INVSYNC;
break;
default:
return -EINVAL;
}
spin_lock (&card->reg_lock);
writel ((readl (card->core.addr + DVBM_QIO_RCSR(channel)) &
~DVBM_QIO_RCSR_INVSYNC) | reg,
card->core.addr + DVBM_QIO_RCSR(channel));
spin_unlock (&card->reg_lock);
break;
case ASI_IOC_RXGETCARRIER:
/* Atomic read of ICSR, so we don't need to lock */
if (put_user ((readl (card->core.addr + DVBM_QIO_ICSR(channel)) &
DVBM_QIO_ICSR_RXCD) ? 1 : 0, (int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_RXSETDSYNC:
case ASI_IOC_RXSETINPUT_DEPRECATED:
case ASI_IOC_RXSETINPUT:
/* Dummy ioctl; only zero is valid */
if (get_user (val, (int __user *)arg)) {
return -EFAULT;
}
if (val) {
return -EINVAL;
}
break;
case ASI_IOC_RXGETRXD:
/* Atomic read of ICSR, so we don't need to lock */
if (put_user ((readl (card->core.addr + DVBM_QIO_ICSR(channel)) &
DVBM_QIO_ICSR_RXD) ? 1 : 0, (int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_RXSETPF:
if (!(iface->capabilities & ASI_CAP_RX_PIDFILTER)) {
return -ENOTTY;
}
pflut = (unsigned int *)
kmalloc (sizeof (unsigned int [256]), GFP_KERNEL);
if (pflut == NULL) {
return -ENOMEM;
}
if (copy_from_user (pflut, (unsigned int __user *)arg,
sizeof (unsigned int [256]))) {
kfree (pflut);
return -EFAULT;
}
spin_lock (&card->reg_lock);
for (i = 0; i < 256; i++) {
writel (i, card->core.addr + DVBM_QIO_PFLUTWA(channel));
/* Dummy read to flush PCI posted writes */
readl (card->core.addr + DVBM_QIO_FPGAID);
writel (pflut[i], card->core.addr + DVBM_QIO_PFLUT(channel));
}
spin_unlock (&card->reg_lock);
kfree (pflut);
break;
case ASI_IOC_RXSETPID0:
if (!(iface->capabilities & ASI_CAP_RX_PIDCOUNTER)) {
return -ENOTTY;
}
if (get_user (val, (int __user *)arg)) {
return -EFAULT;
}
if ((val < 0) || (val > 0x00001fff)) {
return -EINVAL;
}
writel (val, card->core.addr + DVBM_QIO_PID0(channel));
/* Reset PID count */
readl (card->core.addr + DVBM_QIO_PIDCOUNT0(channel));
break;
case ASI_IOC_RXGETPID0COUNT:
if (!(iface->capabilities & ASI_CAP_RX_PIDCOUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr +
DVBM_QIO_PIDCOUNT0(channel)),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_RXSETPID1:
if (!(iface->capabilities & ASI_CAP_RX_4PIDCOUNTER)) {
return -ENOTTY;
}
if (get_user (val, (int __user *)arg)) {
return -EFAULT;
}
if ((val < 0) || (val > 0x00001fff)) {
return -EINVAL;
}
writel (val, card->core.addr + DVBM_QIO_PID1(channel));
/* Reset PID count */
readl (card->core.addr + DVBM_QIO_PIDCOUNT1(channel));
break;
case ASI_IOC_RXGETPID1COUNT:
if (!(iface->capabilities & ASI_CAP_RX_4PIDCOUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr +
DVBM_QIO_PIDCOUNT1(channel)),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_RXSETPID2:
if (!(iface->capabilities & ASI_CAP_RX_4PIDCOUNTER)) {
return -ENOTTY;
}
if (get_user (val, (int __user *)arg)) {
return -EFAULT;
}
if ((val < 0) || (val > 0x00001fff)) {
return -EINVAL;
}
writel (val, card->core.addr + DVBM_QIO_PID2(channel));
/* Reset PID count */
readl (card->core.addr + DVBM_QIO_PIDCOUNT2(channel));
break;
case ASI_IOC_RXGETPID2COUNT:
if (!(iface->capabilities & ASI_CAP_RX_4PIDCOUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr +
DVBM_QIO_PIDCOUNT2(channel)),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_RXSETPID3:
if (!(iface->capabilities & ASI_CAP_RX_4PIDCOUNTER)) {
return -ENOTTY;
}
if (get_user (val, (int __user *)arg)) {
return -EFAULT;
}
if ((val < 0) || (val > 0x00001fff)) {
return -EINVAL;
}
writel (val, card->core.addr + DVBM_QIO_PID3(channel));
/* Reset PID count */
readl (card->core.addr + DVBM_QIO_PIDCOUNT3(channel));
break;
case ASI_IOC_RXGETPID3COUNT:
if (!(iface->capabilities & ASI_CAP_RX_4PIDCOUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr +
DVBM_QIO_PIDCOUNT3(channel)),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
case ASI_IOC_RXGET27COUNT:
if (!(iface->capabilities & ASI_CAP_RX_27COUNTER)) {
return -ENOTTY;
}
if (put_user (readl (card->core.addr + DVBM_QIO_27COUNTR),
(unsigned int __user *)arg)) {
return -EFAULT;
}
break;
default:
return asi_rxioctl (filp, cmd, arg);
}
return 0;
}
/**
* dvbm_qio_rxfsync - DVB Master Q/io receiver fsync() method
* @filp: file to flush
* @datasync: used by filesystems
*
* Returns a negative error code on failure and 0 on success.
**/
static int
FSYNC_HANDLER(dvbm_qio_rxfsync,filp,datasync)
{
struct master_iface *iface = filp->private_data;
struct master_dev *card = iface->card;
const unsigned int channel = mdev_index (card, &iface->list);
unsigned int reg;
mutex_lock (&iface->buf_mutex);
/* Stop the receiver */
dvbm_qio_rxstop (iface);
/* Reset the onboard FIFO and driver buffers */
spin_lock (&card->reg_lock);
reg = readl (card->core.addr + DVBM_QIO_RCSR(channel));
writel (reg | DVBM_QIO_RCSR_RXRST,
card->core.addr + DVBM_QIO_RCSR(channel));
writel (reg, card->core.addr + DVBM_QIO_RCSR(channel));
spin_unlock (&card->reg_lock);
iface->events = 0;
lsdma_reset (iface->dma);
/* Start the receiver */
dvbm_qio_rxstart (iface);
mutex_unlock (&iface->buf_mutex);
return 0;
}

188
quad/src/dvbm_qio.h Normal file
View File

@@ -0,0 +1,188 @@
/* dvbm_qio.h
*
* Header file for the Linear Systems Ltd. DVB Master Q/io.
*
* Copyright (C) 2007-2010 Linear Systems Ltd.
*
* 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 Licence 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Linear Systems can be contacted at <http://www.linsys.ca/>.
*
*/
#ifndef _DVBM_QIO_H
#define _DVBM_QIO_H
#include <linux/fs.h> /* file_operations */
#include <linux/pci.h> /* pci_dev */
#include <linux/init.h> /* __devinit */
#include "miface.h"
#define DVBM_PCI_DEVICE_ID_LINSYS_DVBQ3IOE 0x0087
#define DVBM_PCI_DEVICE_ID_LINSYS_DVBQ3INOE 0x0088
#define DVBM_PCI_DEVICE_ID_LINSYS_DVBQO 0x007C
#define DVBM_PCI_DEVICE_ID_LINSYS_DVBQOE 0x0085
#define DVBM_NAME_Q3IOE "DVB Master Quad-1in3out"
#define DVBM_NAME_Q3INOE "DVB Master Quad-3in1out"
#define DVBM_NAME_QO "DVB Master Q/o"
#define DVBM_NAME_QOE "DVB Master Q/o PCIe"
/* DVB Master Q/io configuration */
#define DVBM_QIO_TFSL 0x200 /* Transmit FIFO Start Level */
#define DVBM_QIO_RDMATL 0x020 /* Receiver DMA Trigger Level */
#define DVBM_QIO_TDMATL 0xfdf /* Transmit DMA Trigger Level */
/* Register addresses */
#define DVBM_QIO_FPGAID 0x400 /* FPGA ID */
#define DVBM_QIO_CSR 0x404 /* Control/Status */
#define DVBM_QIO_27COUNTR 0x408 /* 27 MHz Counter */
#define DVBM_QIO_SSN_HI 0x40C /* Silicon serial number, High */
#define DVBM_QIO_SSN_LO 0x410 /* Silicon serial number, low */
#define DVBM_QIO_ASMIR 0x414 /* ASMI */
/* Common per-channel registers */
#define DVBM_QIO_ICSR(c) ((c)*0x100+0x010) /* Interrupt Control/Status */
/* Receiver Registers */
#define DVBM_QIO_RCSR(c) ((c)*0x100+0x004) /* Receive Control/Status */
#define DVBM_QIO_RFCR(c) ((c)*0x100+0x008) /* Receive FIFO Control */
#define DVBM_QIO_FSR(c) ((c)*0x100+0x00c) /* FIFO Status */
#define DVBM_QIO_RXBCOUNT(c) ((c)*0x100+0x014) /* Receive Byte Counter */
#define DVBM_QIO_PFLUTWA(c) ((c)*0x100+0x018) /* PID Filter LUT Address */
#define DVBM_QIO_PFLUT(c) ((c)*0x100+0x01c) /* PID Filter LUT Data */
#define DVBM_QIO_PID0(c) ((c)*0x100+0x020) /* PID Detector Value 0 */
#define DVBM_QIO_PIDCOUNT0(c) ((c)*0x100+0x024) /* PID Count 0 */
#define DVBM_QIO_PID1(c) ((c)*0x100+0x028) /* PID Detector Value 1 */
#define DVBM_QIO_PIDCOUNT1(c) ((c)*0x100+0x02c) /* PID Count 1 */
#define DVBM_QIO_PID2(c) ((c)*0x100+0x030) /* PID Detector Value 2 */
#define DVBM_QIO_PIDCOUNT2(c) ((c)*0x100+0x034) /* PID Count 3 */
#define DVBM_QIO_PID3(c) ((c)*0x100+0x038) /* PID Detector Value 3 */
#define DVBM_QIO_PIDCOUNT3(c) ((c)*0x100+0x03c) /* PID Count 4 */
/* Transmit Registers */
#define DVBM_QIO_FTREG(c) ((c)*0x100+0x084) /* Finetuning */
#define DVBM_QIO_TXBCOUNT(c) ((c)*0x100+0x088) /* Transmit Byte Counter */
#define DVBM_QIO_TCSR(c) ((c)*0x100+0x08c) /* Transmit Control/Status */
#define DVBM_QIO_IBSTREG(c) ((c)*0x100+0x090) /* Interbyte Stuffing */
#define DVBM_QIO_IPSTREG(c) ((c)*0x100+0x094) /* Interpacket Stuffing */
#define DVBM_QIO_TFCR(c) ((c)*0x100+0x098) /* Transmit FIFO Control */
#define DVBM_QIO_TPIDR(c) ((c)*0x100+0x09c) /* Transmit PID */
#define DVBM_QIO_TPCRR_HI(c) ((c)*0x100+0x0a0) /* Transmit PCR, High Word */
#define DVBM_QIO_TPCRR_LO(c) ((c)*0x100+0x0a4) /* Transmit PCR, Low Word */
#define DVBM_QIO_TSTAMPR_HI(c) ((c)*0x100+0x0a8) /* Transmit Timestamp, High Word */
#define DVBM_QIO_TSTAMPR_LO(c) ((c)*0x100+0x0ac) /* Transmit Timestamp, Low Word */
/* Control/Status Register bit locations */
#define DVBM_QIO_CSR_PLLFS 0x00000004 /* PLL Frequency Select */
/* Receiver Control/Status Register (RCSR) bit locations */
#define DVBM_QIO_RCSR_RXMODE 0x00000003 /* Rx Mode */
#define DVBM_QIO_RCSR_RSS 0x00000008 /* Reed-Solomon Strip */
#define DVBM_QIO_RCSR_RXE 0x00000010 /* Receiver Enable */
#define DVBM_QIO_RCSR_RXRST 0x00000020 /* Receiver Reset */
#define DVBM_QIO_RCSR_INVSYNC 0x00000080 /* Inverted Sync Byte Enable */
#define DVBM_QIO_RCSR_RNP 0x00002000 /* Null Packet Replacement */
#define DVBM_QIO_RCSR_PFE 0x00001000 /* PID Filter Enable */
#define DVBM_QIO_RCSR_188 0x00000001 /* 188 Byte Packet */
#define DVBM_QIO_RCSR_204 0x00000002 /* 204 Byte Packet */
#define DVBM_QIO_RCSR_AUTO 0x00000003 /* Auto Byte Packet */
#define DVBM_QIO_RCSR_APPEND 0x00000100 /* Appended Timestamp Mode */
#define DVBM_QIO_RCSR_PREPEND 0x00000200 /* Prepended Timestamp Mode */
/* Interrupt Control/Status Register bit locations */
#define DVBM_QIO_ICSR_TXUIE 0x00000001 /* Tx FIFO Underrun Int. Enable */
#define DVBM_QIO_ICSR_TXDIE 0x00000040 /* Tx Data Int. Enable */
#define DVBM_QIO_ICSR_TXU 0x00000100 /* Tx FIFO Underrun Status */
#define DVBM_QIO_ICSR_TXD 0x00004000 /* Tx Data */
#define DVBM_QIO_ICSR_TXUIS 0x00010000 /* Tx FIFO Underrun Int. Status */
#define DVBM_QIO_ICSR_TXDIS 0x00400000 /* Tx Data Interrupt Status */
#define DVBM_QIO_ICSR_PMS 0x04000000 /* Packet Maturity Status */
#define DVBM_QIO_ICSR_NOSIG 0x08000000 /* No Signal */
#define DVBM_QIO_ICSR_RXOIE 0x00000001 /* Rx FIFO Overrun Int. Enable */
#define DVBM_QIO_ICSR_RXLOSIE 0x00000002 /* Rx Loss of Sync. Int. Enable */
#define DVBM_QIO_ICSR_RXAOSIE 0x00000004 /* Rx Acq. of Sync. Int. Enable */
#define DVBM_QIO_ICSR_RXCDIE 0x00000008 /* Rx Carrier Detect Int. Enable */
#define DVBM_QIO_ICSR_RXDIE 0x00000010 /* Rx Data Int. Enable */
#define DVBM_QIO_ICSR_RXO 0x00000100 /* Rx FIFO Overrun Status */
#define DVBM_QIO_ICSR_RXPASSING 0x00000200 /* Rx sync status same as SYNC */
#define DVBM_QIO_ICSR_RXCD 0x00000800 /* Rx Carrier Detect Status */
#define DVBM_QIO_ICSR_RXD 0x00001000 /* Rx Data */
#define DVBM_QIO_ICSR_RXOIS 0x00010000 /* Rx FIFO Overrun Int. Status */
#define DVBM_QIO_ICSR_RXLOSIS 0x00020000 /* Rx Loss of Sync. Int. Status */
#define DVBM_QIO_ICSR_RXAOSIS 0x00040000 /* Rx Acq. of Sync. Int. Status */
#define DVBM_QIO_ICSR_RXCDIS 0x00080000 /* Rx Carrier Detect Int. Status */
#define DVBM_QIO_ICSR_RXDIS 0x00100000 /* Rx Data Int. Status */
#define DVBM_QIO_ICSR_RX204 0x01000000 /* Rx 204-byte packets */
/* Transmit Control/Status Register (TCSR) bit locations */
#define DVBM_QIO_TCSR_188 0x00000000 /* 188 Byte Packet */
#define DVBM_QIO_TCSR_204 0x00000001 /* 204 Byte Packet */
#define DVBM_QIO_TCSR_MAKE204 0x00000002 /* Make 204 */
#define DVBM_QIO_TCSR_TXE 0x00000010 /* Transmit Enable */
#define DVBM_QIO_TCSR_TXRST 0x00000020 /* Transmit Reset */
#define DVBM_QIO_TCSR_TXCS 0x000000c0 /* Transmit Clock Source add two more */
#define DVBM_QIO_TCSR_EXTCLK 0x00000040 /* External clock Blackburst */
#define DVBM_QIO_TCSR_TTSS 0x00000100 /* Transmit Timestamp Strip */
#define DVBM_QIO_TCSR_TNP 0x00000200 /* Transmit Null Packet */
#define DVBM_QIO_TCSR_TPRC 0x00000400 /* Transmit Packet Release */
/* Finetuning Register bit locations */
#define DVBM_QIO_FTR_ILBIG_MASK 0x0f000000
#define DVBM_QIO_FTR_ILBIG_SHIFT 24
#define DVBM_QIO_FTR_BIGIP_MASK 0x00ff0000
#define DVBM_QIO_FTR_BIGIP_SHIFT 16
#define DVBM_QIO_FTR_ILNORMAL_MASK 0x00000f00
#define DVBM_QIO_FTR_ILNORMAL_SHIFT 8
#define DVBM_QIO_FTR_NORMALIP_MASK 0x000000ff
/* Control/Status Register bitmasks */
#define DVBM_QIO_RCSR_SYNC_MASK 0x00000003
/* Transmit Control/Status Register bitmasks */
#define DVBM_QIO_TCSR_CLK_MASK 0x000020c0
#define DVBM_QIO_TCSR_MODE_MASK 0x00000003
/* External variables */
extern struct file_operations dvbm_qio_txfops;
extern struct file_operations dvbm_qio_rxfops;
extern struct master_iface_operations dvbm_qio_txops;
extern struct master_iface_operations dvbm_qio_rxops;
/* External function prototypes */
ssize_t dvbm_qio_show_blackburst_type (struct device *dev,
struct device_attribute *attr,
char *buf);
ssize_t dvbm_qio_store_blackburst_type (struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count);
ssize_t dvbm_qio_show_uid (struct device *dev,
struct device_attribute *attr,
char *buf);
int dvbm_q3io_pci_probe (struct pci_dev *pdev) __devinit;
int dvbm_q3ino_pci_probe (struct pci_dev *pdev) __devinit;
int dvbm_qo_pci_probe (struct pci_dev *pdev) __devinit;
void dvbm_qio_pci_remove (struct pci_dev *pdev);
#define dvbm_q3io_pci_remove(pdev) dvbm_qio_pci_remove(pdev)
#define dvbm_q3ino_pci_remove(pdev) dvbm_qio_pci_remove(pdev)
#define dvbm_qo_pci_remove(pdev) dvbm_qio_pci_remove(pdev)
#endif

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