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