1/* SPDX-License-Identifier: GPL-2.0-only
2 *
3 * HDA audio driver for Cirrus Logic CS35L56 smart amp
4 *
5 * Copyright (C) 2023 Cirrus Logic, Inc. and
6 *                    Cirrus Logic International Semiconductor Ltd.
7 */
8
9#ifndef __CS35L56_HDA_H__
10#define __CS35L56_HDA_H__
11
12#include <linux/device.h>
13#include <linux/gpio/consumer.h>
14#include <linux/firmware/cirrus/cs_dsp.h>
15#include <linux/firmware/cirrus/wmfw.h>
16#include <linux/regulator/consumer.h>
17#include <sound/cs35l56.h>
18
19struct dentry;
20
21struct cs35l56_hda {
22	struct cs35l56_base base;
23	struct hda_codec *codec;
24
25	int index;
26	const char *system_name;
27	const char *amp_name;
28
29	struct cs_dsp cs_dsp;
30	bool playing;
31	bool suspended;
32	u8 asp_tx_mask;
33
34	struct snd_kcontrol *posture_ctl;
35	struct snd_kcontrol *volume_ctl;
36	struct snd_kcontrol *mixer_ctl[4];
37
38#if IS_ENABLED(CONFIG_SND_DEBUG)
39	struct dentry *debugfs_root;
40#endif
41};
42
43extern const struct dev_pm_ops cs35l56_hda_pm_ops;
44
45int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id);
46void cs35l56_hda_remove(struct device *dev);
47
48#endif /*__CS35L56_HDA_H__*/
49