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/*
* cs42l42 . h - - CS42L42 ALSA SoC audio driver DT bindings header
*
* Copyright 2016 Cirrus Logic , Inc .
*
* Author : James Schulman < james . schulman @ cirrus . com >
* Author : Brian Austin < brian . austin @ cirrus . com >
* Author : Michael White < michael . white @ cirrus . com >
*
* This program is free software ; you can redistribute it and / or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation .
*
*/
# ifndef __DT_CS42L42_H
# define __DT_CS42L42_H
/* HPOUT Load Capacity */
# define CS42L42_HPOUT_LOAD_1NF 0
# define CS42L42_HPOUT_LOAD_10NF 1
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/* HPOUT Clamp to GND Override */
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# define CS42L42_HPOUT_CLAMP_EN 0
# define CS42L42_HPOUT_CLAMP_DIS 1
/* Tip Sense Inversion */
# define CS42L42_TS_INV_DIS 0
# define CS42L42_TS_INV_EN 1
/* Tip Sense Debounce */
# define CS42L42_TS_DBNCE_0 0
# define CS42L42_TS_DBNCE_125 1
# define CS42L42_TS_DBNCE_250 2
# define CS42L42_TS_DBNCE_500 3
# define CS42L42_TS_DBNCE_750 4
# define CS42L42_TS_DBNCE_1000 5
# define CS42L42_TS_DBNCE_1250 6
# define CS42L42_TS_DBNCE_1500 7
/* Button Press Software Debounce Times */
# define CS42L42_BTN_DET_INIT_DBNCE_MIN 0
# define CS42L42_BTN_DET_INIT_DBNCE_DEFAULT 100
# define CS42L42_BTN_DET_INIT_DBNCE_MAX 200
# define CS42L42_BTN_DET_EVENT_DBNCE_MIN 0
# define CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT 10
# define CS42L42_BTN_DET_EVENT_DBNCE_MAX 20
/* Button Detect Level Sensitivities */
# define CS42L42_NUM_BIASES 4
# define CS42L42_HS_DET_LEVEL_15 0x0F
# define CS42L42_HS_DET_LEVEL_8 0x08
# define CS42L42_HS_DET_LEVEL_4 0x04
# define CS42L42_HS_DET_LEVEL_1 0x01
# define CS42L42_HS_DET_LEVEL_MIN 0
# define CS42L42_HS_DET_LEVEL_MAX 0x3F
/* HS Bias Ramp Rate */
# define CS42L42_HSBIAS_RAMP_FAST_RISE_SLOW_FALL 0
# define CS42L42_HSBIAS_RAMP_FAST 1
# define CS42L42_HSBIAS_RAMP_SLOW 2
# define CS42L42_HSBIAS_RAMP_SLOWEST 3
# define CS42L42_HSBIAS_RAMP_TIME0 10
# define CS42L42_HSBIAS_RAMP_TIME1 40
# define CS42L42_HSBIAS_RAMP_TIME2 90
# define CS42L42_HSBIAS_RAMP_TIME3 170
# endif /* __DT_CS42L42_H */
