// 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);
        }
}