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// SPDX-License-Identifier: GPL-2.0-only
/*
*
* Copyright (C) 2005 Mike Isely <isely@pobox.com>
* Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
*/
/*
This source file is specifically designed to interface with the
wm8775.
*/
#include "pvrusb2-wm8775.h"
#include "pvrusb2-hdw-internal.h"
#include "pvrusb2-debug.h"
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <linux/errno.h>
void pvr2_wm8775_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
{
if (hdw->input_dirty || hdw->force_dirty) {
u32 input;
switch (hdw->input_val) {
case PVR2_CVAL_INPUT_RADIO:
input = 1;
break;
default:
/* All other cases just use the second input */
input = 2;
break;
}
pvr2_trace(PVR2_TRACE_CHIPS, "subdev wm8775 set_input(val=%d route=0x%x)",
hdw->input_val, input);
sd->ops->audio->s_routing(sd, input, 0, 0);
}
}
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