1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * linux/sound/cs42l56.h -- Platform data for CS42L56
4 *
5 * Copyright (c) 2014 Cirrus Logic Inc.
6 */
7
8#ifndef __CS42L56_H
9#define __CS42L56_H
10
11struct cs42l56_platform_data {
12
13	/* GPIO for Reset */
14	unsigned int gpio_nreset;
15
16	/* MICBIAS Level. Check datasheet Pg48 */
17	unsigned int micbias_lvl;
18
19	/* Analog Input 1A Reference 0=Single 1=Pseudo-Differential */
20	unsigned int ain1a_ref_cfg;
21
22	/* Analog Input 2A Reference 0=Single 1=Pseudo-Differential */
23	unsigned int ain2a_ref_cfg;
24
25	/* Analog Input 1B Reference 0=Single 1=Pseudo-Differential */
26	unsigned int ain1b_ref_cfg;
27
28	/* Analog Input 2B Reference 0=Single 1=Pseudo-Differential */
29	unsigned int ain2b_ref_cfg;
30
31	/* Charge Pump Freq. Check datasheet Pg62 */
32	unsigned int chgfreq;
33
34	/* HighPass Filter Right Channel Corner Frequency */
35	unsigned int hpfb_freq;
36
37	/* HighPass Filter Left Channel Corner Frequency */
38	unsigned int hpfa_freq;
39
40	/* Adaptive Power Control for LO/HP */
41	unsigned int adaptive_pwr;
42
43};
44
45#endif /* __CS42L56_H */
46