2009-03-16 04:53:29 +08:00
|
|
|
/*
|
|
|
|
|
*
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2005 Mike Isely <isely@pobox.com>
|
|
|
|
|
* Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
|
|
|
|
|
*
|
|
|
|
|
* 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
|
|
|
|
|
*
|
|
|
|
|
* 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.
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
|
|
|
|
This source file is specifically designed to interface with the
|
|
|
|
|
v4l-dvb cs53l32a module.
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "pvrusb2-cs53l32a.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#include "pvrusb2-hdw-internal.h"
|
|
|
|
|
#include "pvrusb2-debug.h"
|
|
|
|
|
#include <linux/videodev2.h>
|
|
|
|
|
#include <media/v4l2-common.h>
|
|
|
|
|
#include <linux/errno.h>
|
|
|
|
|
|
|
|
|
|
struct routing_scheme {
|
|
|
|
|
const int *def;
|
|
|
|
|
unsigned int cnt;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static const int routing_scheme1[] = {
|
|
|
|
|
[PVR2_CVAL_INPUT_TV] = 2, /* 1 or 2 seems to work here */
|
|
|
|
|
[PVR2_CVAL_INPUT_RADIO] = 2,
|
|
|
|
|
[PVR2_CVAL_INPUT_COMPOSITE] = 0,
|
|
|
|
|
[PVR2_CVAL_INPUT_SVIDEO] = 0,
|
|
|
|
|
};
|
|
|
|
|
|
2009-06-21 01:55:31 +08:00
|
|
|
static const struct routing_scheme routing_def1 = {
|
|
|
|
|
.def = routing_scheme1,
|
|
|
|
|
.cnt = ARRAY_SIZE(routing_scheme1),
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static const struct routing_scheme *routing_schemes[] = {
|
|
|
|
|
[PVR2_ROUTING_SCHEME_ONAIR] = &routing_def1,
|
2009-03-16 04:53:29 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
|
|
|
|
|
{
|
|
|
|
|
if (hdw->input_dirty || hdw->force_dirty) {
|
|
|
|
|
const struct routing_scheme *sp;
|
|
|
|
|
unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
|
2009-04-02 22:26:22 +08:00
|
|
|
u32 input;
|
2009-03-16 04:53:29 +08:00
|
|
|
pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)",
|
|
|
|
|
hdw->input_val);
|
2009-06-21 01:57:24 +08:00
|
|
|
sp = (sid < ARRAY_SIZE(routing_schemes)) ?
|
|
|
|
|
routing_schemes[sid] : NULL;
|
|
|
|
|
if ((sp == NULL) ||
|
|
|
|
|
(hdw->input_val < 0) ||
|
|
|
|
|
(hdw->input_val >= sp->cnt)) {
|
2009-03-16 04:53:29 +08:00
|
|
|
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
|
[media] pvrusb2: don't break long lines
Due to the 80-cols restrictions, and latter due to checkpatch
warnings, several strings were broken into multiple lines. This
is not considered a good practice anymore, as it makes harder
to grep for strings at the source code.
As we're right now fixing other drivers due to KERN_CONT, we need
to be able to identify what printk strings don't end with a "\n".
It is a way easier to detect those if we don't break long lines.
So, join those continuation lines.
The patch was generated via the script below, and manually
adjusted if needed.
</script>
use Text::Tabs;
while (<>) {
if ($next ne "") {
$c=$_;
if ($c =~ /^\s+\"(.*)/) {
$c2=$1;
$next =~ s/\"\n$//;
$n = expand($next);
$funpos = index($n, '(');
$pos = index($c2, '",');
if ($funpos && $pos > 0) {
$s1 = substr $c2, 0, $pos + 2;
$s2 = ' ' x ($funpos + 1) . substr $c2, $pos + 2;
$s2 =~ s/^\s+//;
$s2 = ' ' x ($funpos + 1) . $s2 if ($s2 ne "");
print unexpand("$next$s1\n");
print unexpand("$s2\n") if ($s2 ne "");
} else {
print "$next$c2\n";
}
$next="";
next;
} else {
print $next;
}
$next="";
} else {
if (m/\"$/) {
if (!m/\\n\"$/) {
$next=$_;
next;
}
}
}
print $_;
}
</script>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-10-19 03:44:18 +08:00
|
|
|
"*** WARNING *** subdev v4l2 set_input: Invalid routing scheme (%u) and/or input (%d)",
|
2009-03-16 04:53:29 +08:00
|
|
|
sid, hdw->input_val);
|
|
|
|
|
return;
|
|
|
|
|
}
|
2009-06-21 01:57:24 +08:00
|
|
|
input = sp->def[hdw->input_val];
|
2009-04-02 22:26:22 +08:00
|
|
|
sd->ops->audio->s_routing(sd, input, 0, 0);
|
2009-03-16 04:53:29 +08:00
|
|
|
}
|
|
|
|
|
}
|