usb/pvrusb2/pvrusb2-wm8775.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  *
0004  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
0005  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
0006  */
0007
0008 #ifndef __PVRUSB2_WM8775_H
0009 #define __PVRUSB2_WM8775_H
0010
0011 /*
0012
0013    This module connects the pvrusb2 driver to the I2C chip level
0014    driver which performs analog -> digital audio conversion for
0015    external audio inputs.  This interface is used internally by the
0016    driver; higher level code should only interact through the
0017    interface provided by pvrusb2-hdw.h.
0018
0019 */
0020
0021
0022
0023 #include "pvrusb2-hdw-internal.h"
0024
0025 void pvr2_wm8775_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *sd);
0026
0027
0028 #endif /* __PVRUSB2_WM8775_H */