Merge branch 'kvm-fix-svm-races' into kvm-master
[linux-2.6-microblaze.git] / include / dt-bindings / sound / cs42l42.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * cs42l42.h -- CS42L42 ALSA SoC audio driver DT bindings header
4  *
5  * Copyright 2016 Cirrus Logic, Inc.
6  *
7  * Author: James Schulman <james.schulman@cirrus.com>
8  * Author: Brian Austin <brian.austin@cirrus.com>
9  * Author: Michael White <michael.white@cirrus.com>
10  */
11
12 #ifndef __DT_CS42L42_H
13 #define __DT_CS42L42_H
14
15 /* HPOUT Load Capacity */
16 #define CS42L42_HPOUT_LOAD_1NF          0
17 #define CS42L42_HPOUT_LOAD_10NF         1
18
19 /* HPOUT Clamp to GND Override */
20 #define CS42L42_HPOUT_CLAMP_EN          0
21 #define CS42L42_HPOUT_CLAMP_DIS         1
22
23 /* Tip Sense Inversion */
24 #define CS42L42_TS_INV_DIS                      0
25 #define CS42L42_TS_INV_EN                       1
26
27 /* Tip Sense Debounce */
28 #define CS42L42_TS_DBNCE_0                      0
29 #define CS42L42_TS_DBNCE_125                    1
30 #define CS42L42_TS_DBNCE_250                    2
31 #define CS42L42_TS_DBNCE_500                    3
32 #define CS42L42_TS_DBNCE_750                    4
33 #define CS42L42_TS_DBNCE_1000                   5
34 #define CS42L42_TS_DBNCE_1250                   6
35 #define CS42L42_TS_DBNCE_1500                   7
36
37 /* Button Press Software Debounce Times */
38 #define CS42L42_BTN_DET_INIT_DBNCE_MIN          0
39 #define CS42L42_BTN_DET_INIT_DBNCE_DEFAULT      100
40 #define CS42L42_BTN_DET_INIT_DBNCE_MAX          200
41
42 #define CS42L42_BTN_DET_EVENT_DBNCE_MIN         0
43 #define CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT     10
44 #define CS42L42_BTN_DET_EVENT_DBNCE_MAX         20
45
46 /* Button Detect Level Sensitivities */
47 #define CS42L42_NUM_BIASES              4
48
49 #define CS42L42_HS_DET_LEVEL_15         0x0F
50 #define CS42L42_HS_DET_LEVEL_8          0x08
51 #define CS42L42_HS_DET_LEVEL_4          0x04
52 #define CS42L42_HS_DET_LEVEL_1          0x01
53
54 #define CS42L42_HS_DET_LEVEL_MIN        0
55 #define CS42L42_HS_DET_LEVEL_MAX        0x3F
56
57 /* HS Bias Ramp Rate */
58
59 #define CS42L42_HSBIAS_RAMP_FAST_RISE_SLOW_FALL         0
60 #define CS42L42_HSBIAS_RAMP_FAST                        1
61 #define CS42L42_HSBIAS_RAMP_SLOW                        2
62 #define CS42L42_HSBIAS_RAMP_SLOWEST                     3
63
64 #define CS42L42_HSBIAS_RAMP_TIME0                       10
65 #define CS42L42_HSBIAS_RAMP_TIME1                       40
66 #define CS42L42_HSBIAS_RAMP_TIME2                       90
67 #define CS42L42_HSBIAS_RAMP_TIME3                       170
68
69 #endif /* __DT_CS42L42_H */