7b43e6d795
This is to allow the hda driver to have access to the register names, for improved maintainability. Also ensure new header is aligned to 100 columns. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220504161236.2490532-2-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* cs42l42.h -- CS42L42 ALSA SoC audio driver header
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*
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* Copyright 2016-2022 Cirrus Logic, Inc.
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*
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* Author: James Schulman <james.schulman@cirrus.com>
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* Author: Brian Austin <brian.austin@cirrus.com>
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* Author: Michael White <michael.white@cirrus.com>
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*/
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#ifndef __CS42L42_H__
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#define __CS42L42_H__
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#include <linux/mutex.h>
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#include <sound/jack.h>
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#include <sound/cs42l42.h>
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static const char *const cs42l42_supply_names[CS42L42_NUM_SUPPLIES] = {
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"VA",
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"VP",
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"VCP",
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"VD_FILT",
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"VL",
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};
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struct cs42l42_private {
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struct regmap *regmap;
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struct device *dev;
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struct regulator_bulk_data supplies[CS42L42_NUM_SUPPLIES];
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struct gpio_desc *reset_gpio;
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struct completion pdn_done;
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struct snd_soc_jack *jack;
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struct mutex irq_lock;
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int pll_config;
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int bclk;
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u32 sclk;
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u32 srate;
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u8 plug_state;
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u8 hs_type;
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u8 ts_inv;
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u8 ts_dbnc_rise;
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u8 ts_dbnc_fall;
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u8 btn_det_init_dbnce;
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u8 btn_det_event_dbnce;
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u8 bias_thresholds[CS42L42_NUM_BIASES];
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u8 hs_bias_ramp_rate;
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u8 hs_bias_ramp_time;
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u8 hs_bias_sense_en;
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u8 stream_use;
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bool hp_adc_up_pending;
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bool suspended;
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};
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#endif /* __CS42L42_H__ */
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