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69 lines
1.9 KiB
69 lines
1.9 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* cs42l42.h -- CS42L42 ALSA SoC audio driver DT bindings header |
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* |
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* Copyright 2016 Cirrus Logic, Inc. |
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* |
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* Author: James Schulman <[email protected]> |
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* Author: Brian Austin <[email protected]> |
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* Author: Michael White <[email protected]> |
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*/ |
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#ifndef __DT_CS42L42_H |
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#define __DT_CS42L42_H |
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/* HPOUT Load Capacity */ |
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#define CS42L42_HPOUT_LOAD_1NF 0 |
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#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 |
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#define CS42L42_HPOUT_CLAMP_DIS 1 |
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/* Tip Sense Inversion */ |
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#define CS42L42_TS_INV_DIS 0 |
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#define CS42L42_TS_INV_EN 1 |
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/* Tip Sense Debounce */ |
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#define CS42L42_TS_DBNCE_0 0 |
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#define CS42L42_TS_DBNCE_125 1 |
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#define CS42L42_TS_DBNCE_250 2 |
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#define CS42L42_TS_DBNCE_500 3 |
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#define CS42L42_TS_DBNCE_750 4 |
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#define CS42L42_TS_DBNCE_1000 5 |
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#define CS42L42_TS_DBNCE_1250 6 |
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#define CS42L42_TS_DBNCE_1500 7 |
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/* Button Press Software Debounce Times */ |
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#define CS42L42_BTN_DET_INIT_DBNCE_MIN 0 |
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#define CS42L42_BTN_DET_INIT_DBNCE_DEFAULT 100 |
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#define CS42L42_BTN_DET_INIT_DBNCE_MAX 200 |
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#define CS42L42_BTN_DET_EVENT_DBNCE_MIN 0 |
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#define CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT 10 |
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#define CS42L42_BTN_DET_EVENT_DBNCE_MAX 20 |
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/* Button Detect Level Sensitivities */ |
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#define CS42L42_NUM_BIASES 4 |
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#define CS42L42_HS_DET_LEVEL_15 0x0F |
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#define CS42L42_HS_DET_LEVEL_8 0x08 |
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#define CS42L42_HS_DET_LEVEL_4 0x04 |
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#define CS42L42_HS_DET_LEVEL_1 0x01 |
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#define CS42L42_HS_DET_LEVEL_MIN 0 |
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#define CS42L42_HS_DET_LEVEL_MAX 0x3F |
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/* HS Bias Ramp Rate */ |
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#define CS42L42_HSBIAS_RAMP_FAST_RISE_SLOW_FALL 0 |
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#define CS42L42_HSBIAS_RAMP_FAST 1 |
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#define CS42L42_HSBIAS_RAMP_SLOW 2 |
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#define CS42L42_HSBIAS_RAMP_SLOWEST 3 |
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#define CS42L42_HSBIAS_RAMP_TIME0 10 |
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#define CS42L42_HSBIAS_RAMP_TIME1 40 |
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#define CS42L42_HSBIAS_RAMP_TIME2 90 |
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#define CS42L42_HSBIAS_RAMP_TIME3 170 |
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#endif /* __DT_CS42L42_H */
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