1/*
 2 * linux/sound/cs42l56.h -- Platform data for CS42L56
 3 *
 4 * Copyright (c) 2014 Cirrus Logic Inc.
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 as
 8 * published by the Free Software Foundation.
 9 */
10
11#ifndef __CS42L56_H
12#define __CS42L56_H
13
14struct cs42l56_platform_data {
15
16	/* GPIO for Reset */
17	unsigned int gpio_nreset;
18
19	/* MICBIAS Level. Check datasheet Pg48 */
20	unsigned int micbias_lvl;
21
22	/* Analog Input 1A Reference 0=Single 1=Pseudo-Differential */
23	unsigned int ain1a_ref_cfg;
24
25	/* Analog Input 2A Reference 0=Single 1=Pseudo-Differential */
26	unsigned int ain2a_ref_cfg;
27
28	/* Analog Input 1B Reference 0=Single 1=Pseudo-Differential */
29	unsigned int ain1b_ref_cfg;
30
31	/* Analog Input 2B Reference 0=Single 1=Pseudo-Differential */
32	unsigned int ain2b_ref_cfg;
33
34	/* Charge Pump Freq. Check datasheet Pg62 */
35	unsigned int chgfreq;
36
37	/* HighPass Filter Right Channel Corner Frequency */
38	unsigned int hpfb_freq;
39
40	/* HighPass Filter Left Channel Corner Frequency */
41	unsigned int hpfa_freq;
42
43	/* Adaptive Power Control for LO/HP */
44	unsigned int adaptive_pwr;
45
46};
47
48#endif /* __CS42L56_H */