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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); } } |