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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* cs42l42.h -- CS42L42 ALSA SoC audio driver header
*
* Copyright 2016-2022 Cirrus Logic, Inc.
*
* Author: James Schulman <james.schulman@cirrus.com>
* Author: Brian Austin <brian.austin@cirrus.com>
* Author: Michael White <michael.white@cirrus.com>
*/
#ifndef __CS42L42_H__
#define __CS42L42_H__
#include <linux/mutex.h>
#include <sound/jack.h>
#include <sound/cs42l42.h>
static const char *const cs42l42_supply_names[CS42L42_NUM_SUPPLIES] = {
"VA",
"VP",
"VCP",
"VD_FILT",
"VL",
};
struct cs42l42_private {
struct regmap *regmap;
struct device *dev;
struct regulator_bulk_data supplies[CS42L42_NUM_SUPPLIES];
struct gpio_desc *reset_gpio;
struct completion pdn_done;
struct snd_soc_jack *jack;
struct mutex irq_lock;
int pll_config;
int bclk;
u32 sclk;
u32 srate;
u8 plug_state;
u8 hs_type;
u8 ts_inv;
u8 ts_dbnc_rise;
u8 ts_dbnc_fall;
u8 btn_det_init_dbnce;
u8 btn_det_event_dbnce;
u8 bias_thresholds[CS42L42_NUM_BIASES];
u8 hs_bias_ramp_rate;
u8 hs_bias_ramp_time;
u8 hs_bias_sense_en;
u8 stream_use;
bool hp_adc_up_pending;
bool suspended;
};
#endif /* __CS42L42_H__ */
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