2019-06-03 13:44:51 +08:00
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// SPDX-License-Identifier: GPL-2.0-only
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2006-06-27 07:58:46 +08:00
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/*
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*
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* Copyright (C) 2005 Mike Isely <isely@pobox.com>
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* Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
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*/
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#include "pvrusb2-audio.h"
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#include "pvrusb2-hdw-internal.h"
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#include "pvrusb2-debug.h"
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#include <linux/videodev2.h>
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2015-11-14 05:40:07 +08:00
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#include <media/drv-intf/msp3400.h>
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2006-06-27 07:58:46 +08:00
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#include <media/v4l2-common.h>
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2009-03-07 10:48:42 +08:00
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2007-11-26 13:07:26 +08:00
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struct routing_scheme {
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const int *def;
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unsigned int cnt;
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};
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static const int routing_scheme0[] = {
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[PVR2_CVAL_INPUT_TV] = MSP_INPUT_DEFAULT,
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[PVR2_CVAL_INPUT_RADIO] = MSP_INPUT(MSP_IN_SCART2,
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MSP_IN_TUNER1,
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MSP_DSP_IN_SCART,
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MSP_DSP_IN_SCART),
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[PVR2_CVAL_INPUT_COMPOSITE] = MSP_INPUT(MSP_IN_SCART1,
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MSP_IN_TUNER1,
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MSP_DSP_IN_SCART,
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MSP_DSP_IN_SCART),
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[PVR2_CVAL_INPUT_SVIDEO] = MSP_INPUT(MSP_IN_SCART1,
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MSP_IN_TUNER1,
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MSP_DSP_IN_SCART,
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MSP_DSP_IN_SCART),
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};
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2009-06-21 01:55:31 +08:00
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static const struct routing_scheme routing_def0 = {
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.def = routing_scheme0,
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.cnt = ARRAY_SIZE(routing_scheme0),
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};
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static const struct routing_scheme *routing_schemes[] = {
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[PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0,
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2007-11-26 13:07:26 +08:00
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};
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2009-03-07 11:52:06 +08:00
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void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
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{
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2009-03-07 12:57:25 +08:00
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if (hdw->input_dirty || hdw->force_dirty) {
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2009-03-07 11:52:06 +08:00
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const struct routing_scheme *sp;
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unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
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2009-04-02 22:26:22 +08:00
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u32 input;
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2009-03-07 11:52:06 +08:00
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pvr2_trace(PVR2_TRACE_CHIPS, "subdev msp3400 v4l2 set_stereo");
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2009-08-07 16:32:20 +08:00
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sp = (sid < ARRAY_SIZE(routing_schemes)) ?
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routing_schemes[sid] : NULL;
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2009-03-07 11:52:06 +08:00
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2009-08-07 16:32:20 +08:00
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if ((sp != NULL) &&
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2009-03-07 11:52:06 +08:00
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(hdw->input_val >= 0) &&
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(hdw->input_val < sp->cnt)) {
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2009-04-02 22:26:22 +08:00
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input = sp->def[hdw->input_val];
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2009-03-07 11:52:06 +08:00
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} else {
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pvr2_trace(PVR2_TRACE_ERROR_LEGS,
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[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
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"*** WARNING *** subdev msp3400 set_input: Invalid routing scheme (%u) and/or input (%d)",
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2009-03-07 11:52:06 +08:00
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sid, hdw->input_val);
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return;
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}
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2009-04-02 22:26:22 +08:00
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sd->ops->audio->s_routing(sd, input,
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MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0);
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2009-03-07 11:52:06 +08:00
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}
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}
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