2006-06-27 07:58:46 +08:00
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/*
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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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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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/*
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This source file is specifically designed to interface with the
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wm8775.
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*/
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#include "pvrusb2-wm8775.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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#include <media/v4l2-common.h>
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#include <linux/errno.h>
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2009-03-07 11:49:19 +08:00
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void pvr2_wm8775_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
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2009-03-07 11:39:34 +08:00
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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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2009-04-02 22:26:22 +08:00
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u32 input;
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2009-03-07 11:39:34 +08:00
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switch (hdw->input_val) {
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case PVR2_CVAL_INPUT_RADIO:
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2009-04-02 22:26:22 +08:00
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input = 1;
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2009-03-07 11:39:34 +08:00
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break;
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default:
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/* All other cases just use the second input */
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2009-04-02 22:26:22 +08:00
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input = 2;
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2009-03-07 11:39:34 +08:00
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break;
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}
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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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pvr2_trace(PVR2_TRACE_CHIPS, "subdev wm8775 set_input(val=%d route=0x%x)",
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2009-04-02 22:26:22 +08:00
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hdw->input_val, input);
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2009-03-07 11:39:34 +08:00
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2009-04-02 22:26:22 +08:00
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sd->ops->audio->s_routing(sd, input, 0, 0);
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2009-03-07 11:39:34 +08:00
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}
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}
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