pci/hda/hda_component.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  * HD audio Component Binding Interface
0004  *
0005  * Copyright (C) 2021 Cirrus Logic, Inc. and
0006  *                    Cirrus Logic International Semiconductor Ltd.
0007  */
0008
0009 #include <linux/component.h>
0010
0011 #define HDA_MAX_COMPONENTS  4
0012 #define HDA_MAX_NAME_SIZE   50
0013
0014 struct hda_component {
0015     struct device *dev;
0016     char name[HDA_MAX_NAME_SIZE];
0017     struct hda_codec *codec;
0018     void (*playback_hook)(struct device *dev, int action);
0019     int (*suspend_hook)(struct device *dev);
0020     int (*resume_hook)(struct device *dev);
0021 };