projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 2c394ca7 JS |
1 | /* |
| 2 | * cs42l42.h -- CS42L42 ALSA SoC audio driver DT bindings header | |
| 3 | * | |
| 4 | * Copyright 2016 Cirrus Logic, Inc. | |
| 5 | * | |
| 6 | * Author: James Schulman <james.schulman@cirrus.com> | |
| 7 | * Author: Brian Austin <brian.austin@cirrus.com> | |
| 8 | * Author: Michael White <michael.white@cirrus.com> | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify | |
| 11 | * it under the terms of the GNU General Public License version 2 as | |
| 12 | * published by the Free Software Foundation. | |
| 13 | * | |
| 14 | */ | |
| 15 | ||
| 16 | #ifndef __DT_CS42L42_H | |
| 17 | #define __DT_CS42L42_H | |
| 18 | ||
| 19 | /* HPOUT Load Capacity */ | |
| 20 | #define CS42L42_HPOUT_LOAD_1NF 0 | |
| 21 | #define CS42L42_HPOUT_LOAD_10NF 1 | |
| 22 | ||
| 505d3085 | 23 | /* HPOUT Clamp to GND Override */ |
| 2c394ca7 JS |
24 | #define CS42L42_HPOUT_CLAMP_EN 0 |
| 25 | #define CS42L42_HPOUT_CLAMP_DIS 1 | |
| 26 | ||
| 27 | /* Tip Sense Inversion */ | |
| 28 | #define CS42L42_TS_INV_DIS 0 | |
| 29 | #define CS42L42_TS_INV_EN 1 | |
| 30 | ||
| 31 | /* Tip Sense Debounce */ | |
| 32 | #define CS42L42_TS_DBNCE_0 0 | |
| 33 | #define CS42L42_TS_DBNCE_125 1 | |
| 34 | #define CS42L42_TS_DBNCE_250 2 | |
| 35 | #define CS42L42_TS_DBNCE_500 3 | |
| 36 | #define CS42L42_TS_DBNCE_750 4 | |
| 37 | #define CS42L42_TS_DBNCE_1000 5 | |
| 38 | #define CS42L42_TS_DBNCE_1250 6 | |
| 39 | #define CS42L42_TS_DBNCE_1500 7 | |
| 40 | ||
| 41 | /* Button Press Software Debounce Times */ | |
| 42 | #define CS42L42_BTN_DET_INIT_DBNCE_MIN 0 | |
| 43 | #define CS42L42_BTN_DET_INIT_DBNCE_DEFAULT 100 | |
| 44 | #define CS42L42_BTN_DET_INIT_DBNCE_MAX 200 | |
| 45 | ||
| 46 | #define CS42L42_BTN_DET_EVENT_DBNCE_MIN 0 | |
| 47 | #define CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT 10 | |
| 48 | #define CS42L42_BTN_DET_EVENT_DBNCE_MAX 20 | |
| 49 | ||
| 50 | /* Button Detect Level Sensitivities */ | |
| 51 | #define CS42L42_NUM_BIASES 4 | |
| 52 | ||
| 53 | #define CS42L42_HS_DET_LEVEL_15 0x0F | |
| 54 | #define CS42L42_HS_DET_LEVEL_8 0x08 | |
| 55 | #define CS42L42_HS_DET_LEVEL_4 0x04 | |
| 56 | #define CS42L42_HS_DET_LEVEL_1 0x01 | |
| 57 | ||
| 58 | #define CS42L42_HS_DET_LEVEL_MIN 0 | |
| 59 | #define CS42L42_HS_DET_LEVEL_MAX 0x3F | |
| 60 | ||
| 61 | /* HS Bias Ramp Rate */ | |
| 62 | ||
| 63 | #define CS42L42_HSBIAS_RAMP_FAST_RISE_SLOW_FALL 0 | |
| 64 | #define CS42L42_HSBIAS_RAMP_FAST 1 | |
| 65 | #define CS42L42_HSBIAS_RAMP_SLOW 2 | |
| 66 | #define CS42L42_HSBIAS_RAMP_SLOWEST 3 | |
| 67 | ||
| 68 | #define CS42L42_HSBIAS_RAMP_TIME0 10 | |
| 69 | #define CS42L42_HSBIAS_RAMP_TIME1 40 | |
| 70 | #define CS42L42_HSBIAS_RAMP_TIME2 90 | |
| 71 | #define CS42L42_HSBIAS_RAMP_TIME3 170 | |
| 72 | ||
| 73 | #endif /* __DT_CS42L42_H */ |